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Message boards : Generalized Fermat Prime Search : GFN-14 Consecutive Primes Hunt Season is open!

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stream
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Posts: 568
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 116962 - Posted: 8 Apr 2018 | 20:12:29 UTC

Some time ago, PrimeGrid discovered an interesting beast - a pair of consecutive GFN-15 primes. Numbers 87888966^32768+1 and 87888968^32768+1 are both primes. Such numbers form an OEIS sequence A118539. Early, only numbers up to GFN-12 were known. Quickly we discovered that our GFN-13/14 prime search also found not only one, but two GFN-13 pairs: 103859114/103859116 and 111359046/111359048! But...

There are no such pair known for GFN-14 yet. Therefore, a hunt for GFN-14 consecutive pair is open!

How it works

We'll use our existing private GFN-13/14 server. The change is almost transparent to existing users. Early we've tested all possible candidates sequentially, to find all possible primes from 0 to upper software limit. Now only one candidate from a group - consecutive pair or triplet - will be loaded into the system. If candidate becomes composite, it'll cancel whole group. If it happens to be a prime, it's neighbors will also be loaded into the system for additional testing.

We will test candidates from 22M (not loaded yet into the system) to 400M (Genefer GPU software limit) until we find a pair or reach end of the range. There are about 7,000,000 candidates to test. Tasks are very small (less then minute on GPU, 5-15 minutes on CPU), so, with active participation, whole range could be tested in few months. It's also possible that we'll find such pair tomorrow. It's a question of luck, like on conjectures. After end of the hunt, server will be returned to standard sequential search mode for all remaining candidates.

Tasks are available for CPU and GPU for all major platforms. CPU tasks has lower limit (currently estimated about 100M) and will be disabled near this point.

How to participate

To participate, please register at GFN-13/14 Boinc server at http://boincvm.proxyma.ru:30080/test4vm/

- Go to URL above;

- Click on "Your account" on left panel;

- Click on the "or create an account" link in the bottom left part of the page;

- In the "Invitation Code" field, enter PrimeGrid

- Fill other fields in usual way. It's preferred to use same email address as on PrimeGrid, it's required for possible transfer of credit (if it ever happens, see below).

- After registration, connect your Boinc client to the project using URL above. It's recommended to use "weak account key" in place of of true password. Your can get your key on "Your account" page, click on "Account keys"

For new users, your account will be automatically configured to work on GFN-14 project with GFN-13 project as backup (in case of temporary shortage of work). Existing users should manually select GFN-14 project, disable GFN-13 and enable "If no work for selected applications is available, accept work from other applications?" option if they like to keep GFN-13 as backup project.

The server is compatible with PrimeGrid and supports extra venues (Sun...Pluto). Note: this is not a PrimeGrid server. Although all discussion and support happens here on PrimeGrid forum, the server is running on my own resources.

Schedule

There is no specific start time. Instead, the hunt starts as soon as leading edge reaches 22M. There are some "standard" canidates from 21M to 22M which can be used to test and tune your systems. Time required to purge these candidates is unpredictable and strongly depends on participation level, it can be anywhere from 2 to 7 says.

Optimizing performance

CPU - it seems that hyperthreading improves overall performance, at least on Intel CPUs.

GPU - First, you MUST configure your systems to run few tasks at once, otherwise modern GPUs will not be fully utilized.

Second, you MUST keep one CPU core free to feed GPU. Unfortunately, Genefer requires significant amount of CPU time for low GFNs (not a full core, but still noticeable). Hypethreading helps here, one hypethread core is more then enough for this.

To limit number of CPU cores, use your Boinc client configuration dialog. Also you can manually create cc_config.xml file in the Boinc data directory. Example:

<cc_config> <options> <ncpus>3</ncpus> </options> </cc_config>


In this example, we'll tell Boinc to use 3 CPU cores (out of 4). Please change this number according to your CPU. If you already have cc_config.xml file, edit or add "<ncpus>" line inside "<options>" block.

Next, in the Boinc data directory, under projects/boincvm.proxyma.ru.... subfolder, create app_config.xml with following content:

<app_config> <app> <name>gfn13</name> <fraction_done_exact/> </app> <app_version> <app_name>gfn13</app_name> <plan_class>opencl_nvidia_gfn_101</plan_class> <avg_ncpus>0.01</avg_ncpus> <ngpus>0.25</ngpus> <cmdline>-x ocl4</cmdline> </app_version> <app> <name>gfn14</name> <fraction_done_exact/> </app> <app_version> <app_name>gfn14</app_name> <plan_class>opencl_nvidia_gfn_101</plan_class> <avg_ncpus>0.01</avg_ncpus> <ngpus>0.25</ngpus> <cmdline>-x ocl4</cmdline> </app_version> </app_config>


AMD/ATI users please replace opencl_nvidia_gfn_101 with opencl_ati_gfn_101

This will run 4 GPU tasks. (ngpus=0.25). This is enough for low- and middle-class GPUs. 3 tasks are enough to get good utilization and 4th task is added to avoid "drops" on the utilizaton graph when one of tasks was finished and being reloaded. For optimal performance, please check that GPU utilization is at least 80%. You can use freeware GPU-Z utility. If you want to run more tasks, edit "<ngpus>" ratio - set it to 0.2 to run 5 tasks, and so on. Note: you will not reach optimal performance without free CPU core.

Don't forget to ask Boinc to reload configuration files after you've created or edited them.

Running PrimeGrid as backup project

It's a good idea to crunch something even if project server has temporary gone offline. Go to PrimeGrid Preferences page and set "Resource Share" to 0. If GFN server becomes out work or unreachable, your Boinc client will automatically switch to PrimeGrid tasks until GFN server recovers.

Credit

Credit is assigned according to PrimeGrid rules. But this is not a PrimeGrid server, so credit stays here. Only if we could convince Michael to transfer credit back to PG accounts :))) (to the GFN or PSA, during hunt period only). But even if we do, it will be manual procedure which will happen rarely (for example, each 10 days), similar to PSA. So why it's necessary to have same email address here and on PG - for automatic account matching.

Happy hunting everybody!

Iain BethuneProject donor
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Credit: 194,056,043
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321 LLR Gold: Earned 500,000 credits (597,175)Cullen LLR Amethyst: Earned 1,000,000 credits (1,355,381)ESP LLR Turquoise: Earned 5,000,000 credits (5,048,594)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,564,412)PPS LLR Amethyst: Earned 1,000,000 credits (1,025,115)PSP LLR Sapphire: Earned 20,000,000 credits (28,367,849)SoB LLR Jade: Earned 10,000,000 credits (16,215,329)SR5 LLR Turquoise: Earned 5,000,000 credits (5,189,992)SGS LLR Amethyst: Earned 1,000,000 credits (1,244,067)TRP LLR Turquoise: Earned 5,000,000 credits (5,169,405)Woodall LLR Amethyst: Earned 1,000,000 credits (1,070,956)321 Sieve Bronze: Earned 10,000 credits (20,003)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (200,371)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,645,025)PPS Sieve Turquoise: Earned 5,000,000 credits (7,536,532)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,017,144)TRP Sieve (suspended) Gold: Earned 500,000 credits (554,946)AP 26/27 Ruby: Earned 2,000,000 credits (3,577,848)GFN Emerald: Earned 50,000,000 credits (97,047,976)PSA Ruby: Earned 2,000,000 credits (4,606,694)
Message 116982 - Posted: 9 Apr 2018 | 8:26:48 UTC

Great idea - out of interest, how what fraction of the candidates that pass (normal) sieving are consecutive? i.e. how much faster will this search proceed than the normal GFN prime search?

- Iain
____________
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Proud member of team "Aggie The Pew". Go Aggie!
3073428256125*2^1290000-1 is Prime!

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 116987 - Posted: 9 Apr 2018 | 9:18:28 UTC - in response to Message 116982.

Great idea - out of interest, how what fraction of the candidates that pass (normal) sieving are consecutive? i.e. how much faster will this search proceed than the normal GFN prime search?

wc -l sel021.txt hunt022.txt 106431 sel021.txt 18474 hunt022.txt

So, about 5,7 times faster. May become even better because sieving is still in progress (but very close to the optimal point).

dukebg
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Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 116988 - Posted: 9 Apr 2018 | 10:55:16 UTC
Last modified: 9 Apr 2018 | 10:55:56 UTC

Yay!

It would be most fun (and april spirit), if we find a consecutive pair in the normal 21M candidates before the hunt.

P.S. Based on benchmarks that I run when first joined the private server, I'm using -x ocl5 for gfn14 gpu tasks rather than ocl4.
P.P.S. This is "old" ocl4, by the way, known as ocl2 in current versions of genefer. The project uses an older genefer v.3.3.1. You can try using a newest version with app_info.xml, but in my experience (again, running the benchmarks with numbers from the project), genefer331 is tiny bit faster on these numbers.
P.P.P.S. Genefer employs the GPU fully while running, but running multiple GPU tasks at the same time deals with the downtime between previous task spinning down and the next one spinning up. Since the length of the tasks can be <30 sec, the 5-7 sec of that downtime is worth filling by a parallel task, if you're maximizing throughput.

AT Hiker
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Credit: 260,372,047
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Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (31,368)PPS LLR Ruby: Earned 2,000,000 credits (2,246,230)SR5 LLR Silver: Earned 100,000 credits (235,339)SGS LLR Gold: Earned 500,000 credits (500,635)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (513,917)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,088,361)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,724,311)TRP Sieve (suspended) Gold: Earned 500,000 credits (557,005)AP 26/27 Emerald: Earned 50,000,000 credits (50,028,082)GFN Double Bronze: Earned 100,000,000 credits (104,446,799)
Message 117020 - Posted: 9 Apr 2018 | 19:48:52 UTC - in response to Message 116962.

This is a fun project to run with a pair of GTX 970s. Just watch the wus fly by.
However I am having heat problems with CPU tasks and I don't find an option not to use CPU.
So, in the example xml file you gave us, which line needs to be modified to run 1 CPU only.
Is it possible to exclude CPU usage?

Thanks for the instructions you gave. I know little about all the computer stuff but I managed to get this up and running.
____________
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stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117022 - Posted: 9 Apr 2018 | 20:16:49 UTC - in response to Message 117020.

However I am having heat problems with CPU tasks and I don't find an option not to use CPU.
So, in the example xml file you gave us, which line needs to be modified to run 1 CPU only.
Is it possible to exclude CPU usage?

There are at least two methods.

1. On the site, go to "Your account" -> "PRIVATE GFN SERVER preferences" -> "Edit preferences" and uncheck "Use CPU" checkbox. Don't forget to press "Update" button when done. Repeat this for all required venues, if you have more then one. You should not receive CPU tasks from this server anymore.

2. Read above about cc_config.xml and edit <ncpus> line, set it to desired value (1). This setting is global for all servers and projects you participate. I'm sure there was a GUI settings editor in Boinc client, but unfortunately cannot point you to exact menu, all my crunchers are command-line. Check possible settings menus, or may be somebody else could point you to exact location.

AT Hiker
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Joined: 14 Aug 12
Posts: 105
ID: 161744
Credit: 260,372,047
RAC: 280
Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (31,368)PPS LLR Ruby: Earned 2,000,000 credits (2,246,230)SR5 LLR Silver: Earned 100,000 credits (235,339)SGS LLR Gold: Earned 500,000 credits (500,635)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (513,917)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,088,361)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,724,311)TRP Sieve (suspended) Gold: Earned 500,000 credits (557,005)AP 26/27 Emerald: Earned 50,000,000 credits (50,028,082)GFN Double Bronze: Earned 100,000,000 credits (104,446,799)
Message 117028 - Posted: 9 Apr 2018 | 21:35:16 UTC - in response to Message 117022.

Thanks for the reply.
I made the mistake on the account page of looking in the computing options rather than the server options for the ability to deselect CPU usage.
I made the change and all is well.

Thanks again.
____________
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stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117165 - Posted: 14 Apr 2018 | 4:04:48 UTC

Leading edge just passed 22M, first twin candidates are sent to clients. The hunt is open! Good luck everyone!

Profile AzmodesProject donor
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Discovered 1 mega primeDiscovered 1 AP26Found 2 primes in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Silver: Earned 100,000 credits (402,418)Cullen LLR Bronze: Earned 10,000 credits (29,920)ESP LLR Bronze: Earned 10,000 credits (30,791)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (33,221)PPS LLR Turquoise: Earned 5,000,000 credits (5,008,095)PSP LLR Bronze: Earned 10,000 credits (36,061)SoB LLR Jade: Earned 10,000,000 credits (10,194,347)SR5 LLR Amethyst: Earned 1,000,000 credits (1,783,647)SGS LLR Gold: Earned 500,000 credits (609,081)TRP LLR Bronze: Earned 10,000 credits (71,189)Woodall LLR Gold: Earned 500,000 credits (524,564)321 Sieve Amethyst: Earned 1,000,000 credits (1,444,818)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (28,919,526)PPS Sieve Double Silver: Earned 200,000,000 credits (241,565,860)TRP Sieve (suspended) Bronze: Earned 10,000 credits (39,046)AP 26/27 Emerald: Earned 50,000,000 credits (79,509,638)GFN Double Bronze: Earned 100,000,000 credits (101,321,088)PSA Double Gold: Earned 500,000,000 credits (836,351,425)
Message 117174 - Posted: 14 Apr 2018 | 14:44:39 UTC

Is there a way to check if I have discovered any primes, pairs or otherwise?
____________
Long live the sievers.

stream
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Joined: 1 Mar 14
Posts: 568
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Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117176 - Posted: 14 Apr 2018 | 17:13:05 UTC - in response to Message 117174.

Is there a way to check if I have discovered any primes, pairs or otherwise?

If somebody discovers a pair, it mean that we've completed the search (we need only one pair to fill gap in OEIS sequence).

As for "normal" primes, You have found 17 primes so far, two of them during hunt stage, and also did good number of double-checks. These primes are small, with just a few good GPUs you may find tens and hundreds of them each month. So why I post only monthly summaries (number of primes and doublechecks discovered by each user) in our main forum thread.

But specially for this hunt, I will make an online statistic page (it will be automatically updated daily). It should take 2-3 days, I'm not a PHP/HTML expert at all. I'll post here once it's ready.

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Credit: 1,307,874,734
RAC: 386,361
Discovered 1 mega primeDiscovered 1 AP26Found 2 primes in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Silver: Earned 100,000 credits (402,418)Cullen LLR Bronze: Earned 10,000 credits (29,920)ESP LLR Bronze: Earned 10,000 credits (30,791)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (33,221)PPS LLR Turquoise: Earned 5,000,000 credits (5,008,095)PSP LLR Bronze: Earned 10,000 credits (36,061)SoB LLR Jade: Earned 10,000,000 credits (10,194,347)SR5 LLR Amethyst: Earned 1,000,000 credits (1,783,647)SGS LLR Gold: Earned 500,000 credits (609,081)TRP LLR Bronze: Earned 10,000 credits (71,189)Woodall LLR Gold: Earned 500,000 credits (524,564)321 Sieve Amethyst: Earned 1,000,000 credits (1,444,818)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (28,919,526)PPS Sieve Double Silver: Earned 200,000,000 credits (241,565,860)TRP Sieve (suspended) Bronze: Earned 10,000 credits (39,046)AP 26/27 Emerald: Earned 50,000,000 credits (79,509,638)GFN Double Bronze: Earned 100,000,000 credits (101,321,088)PSA Double Gold: Earned 500,000,000 credits (836,351,425)
Message 117178 - Posted: 14 Apr 2018 | 17:21:15 UTC - in response to Message 117176.

Cool, thanks.
____________
Long live the sievers.

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Joined: 11 Aug 05
Posts: 186
ID: 224
Credit: 3,862,586,593
RAC: 2,071,361
Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 117183 - Posted: 15 Apr 2018 | 2:03:47 UTC - in response to Message 117176.

But specially for this hunt, I will make an online statistic page (it will be automatically updated daily). It should take 2-3 days, I'm not a PHP/HTML expert at all. I'll post here once it's ready.

This good news, thank you stream, looking forward to it.

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Joined: 11 Aug 05
Posts: 186
ID: 224
Credit: 3,862,586,593
RAC: 2,071,361
Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 117184 - Posted: 15 Apr 2018 | 3:09:32 UTC

408 error happening again, is there something wrong?
____________

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117185 - Posted: 15 Apr 2018 | 8:15:01 UTC - in response to Message 117183.

But specially for this hunt, I will make an online statistic page (it will be automatically updated daily). It should take 2-3 days, I'm not a PHP/HTML expert at all. I'll post here once it's ready.

This good news, thank you stream, looking forward to it.

Well, I made simple statistic page to start with. Check it out (also there is a link from main project page). Data is updated every 6 hours.

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117186 - Posted: 15 Apr 2018 | 8:53:10 UTC - in response to Message 117184.
Last modified: 15 Apr 2018 | 9:49:47 UTC

408 error happening again, is there something wrong?

Alas, still no idea. From my point of view everything is working as expected. The only suspicious message in logs is from Apache:
(70007)The timeout specified has expired: [client ****] AH01224: Timeout during reading request entity data

There were 131 of such messages yesterday (with 129,000 good requests to web server) and 120 of them were from one IP address which belongs to you (I found this address in scheduler logs). So either it's something wrong in the network between you and me, either you have lot of hosts using same outbound router/proxy and could trigger this rare glitch more often.

EDIT: I found that default Apache configuration has quite strict request timeout - 10 seconds. I've increased this value, let's see if it changes something.

dukebg
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Joined: 21 Nov 17
Posts: 235
ID: 950482
Credit: 22,083,013
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Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 117192 - Posted: 15 Apr 2018 | 13:29:20 UTC - in response to Message 116988.
Last modified: 15 Apr 2018 | 14:19:19 UTC

P.S. Based on benchmarks that I run when first joined the private server, I'm using -x ocl5 for gfn14 gpu tasks rather than ocl4.
P.P.S. This is "old" ocl4, by the way, known as ocl2 in current versions of genefer. The project uses an older genefer v.3.3.1. You can try using a newest version with app_info.xml, but in my experience (again, running the benchmarks with numbers from the project), genefer331 is tiny bit faster on these numbers.

first ocl5 and then ocl3 quiсkly went beyond their b limit in the hunt today, so only -x ocl4 is viable for it now. Which is what was in stream's original post anyway, I don't think anyone followed my "advice", heh.

Current leading edge tasks are about 23.8M right now

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117210 - Posted: 16 Apr 2018 | 15:17:09 UTC - in response to Message 117185.

Well, I made simple statistic page to start with. Check it out (also there is a link from main project page). Data is updated every 6 hours.

Oops, I forgot that output from validator was unsorted. After fixing this bug, distribution of initial finds / doublechecks between users changed a bit :)

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117223 - Posted: 16 Apr 2018 | 20:38:30 UTC

On statistic page, you can now click on user name to see your discovered primes, if anybody interested.

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Joined: 14 Aug 12
Posts: 105
ID: 161744
Credit: 260,372,047
RAC: 280
Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (31,368)PPS LLR Ruby: Earned 2,000,000 credits (2,246,230)SR5 LLR Silver: Earned 100,000 credits (235,339)SGS LLR Gold: Earned 500,000 credits (500,635)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (513,917)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,088,361)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,724,311)TRP Sieve (suspended) Gold: Earned 500,000 credits (557,005)AP 26/27 Emerald: Earned 50,000,000 credits (50,028,082)GFN Double Bronze: Earned 100,000,000 credits (104,446,799)
Message 117228 - Posted: 16 Apr 2018 | 21:56:26 UTC - in response to Message 117223.

Good addition.
____________
https://signature.statseb.fr/sig-2259.png

AT Hiker
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Joined: 14 Aug 12
Posts: 105
ID: 161744
Credit: 260,372,047
RAC: 280
Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (31,368)PPS LLR Ruby: Earned 2,000,000 credits (2,246,230)SR5 LLR Silver: Earned 100,000 credits (235,339)SGS LLR Gold: Earned 500,000 credits (500,635)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (513,917)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,088,361)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,724,311)TRP Sieve (suspended) Gold: Earned 500,000 credits (557,005)AP 26/27 Emerald: Earned 50,000,000 credits (50,028,082)GFN Double Bronze: Earned 100,000,000 credits (104,446,799)
Message 117229 - Posted: 17 Apr 2018 | 1:51:23 UTC - in response to Message 116962.

>
It's a good idea to crunch something even if project server has temporary gone offline. Go to PrimeGrid Preferences page and set "Resource Share" to 0. If GFN server becomes out work or unreachable, your Boinc client will automatically switch to PrimeGrid tasks until GFN server recovers.

I assume you mean to set PrimeGrid Resource Share to 0

Correct?
____________
https://signature.statseb.fr/sig-2259.png

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117231 - Posted: 17 Apr 2018 | 3:47:38 UTC - in response to Message 117229.

>
It's a good idea to crunch something even if project server has temporary gone offline. Go to PrimeGrid Preferences page and set "Resource Share" to 0. If GFN server becomes out work or unreachable, your Boinc client will automatically switch to PrimeGrid tasks until GFN server recovers.

I assume you mean to set PrimeGrid Resource Share to 0

Correct?

Correct. When server's resource share set is 0, Boinc will contact this server only if no other work is available. So, it must be PrimeGrid setting (or any other project you like).

dukebg
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Credit: 22,083,013
RAC: 0
Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 117352 - Posted: 19 Apr 2018 | 15:25:36 UTC

Based on current progress, a rough estimate to run all the candidates is about 76 days from now (finishing on June 29th).

Although, hopefully, we will find the one long before the end. With the same estimation, the middlepoint falls on May 22nd. My bet is: end of may (last two weeks) is when we find it.

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117358 - Posted: 19 Apr 2018 | 20:25:19 UTC - in response to Message 117352.

Based on current progress, a rough estimate to run all the candidates is about 76 days from now (finishing on June 29th).

Although, hopefully, we will find the one long before the end. With the same estimation, the middlepoint falls on May 22nd. My bet is: end of may (last two weeks) is when we find it.

I think your estimation is too optimistic. On the status page you can find true number of validated workunits and their percentage. Currently numbers are too small for exact estimation, but we have something like 2% done in 6 days (number of workunits completed each day stays at same level for last 10 days), so estimation for whole range is closer to 300 days.

Let's make it different way - find amount of computing power required to search whole range.

Let's take my 750ti as reference (not the fastest one, but perfectly tuned and used on dedicated crunching system). It's running 4 tasks in parallel in 130 seconds. Round it down to 30 seconds per task, or 2 tasks per minute, or exactly one candidate per minute (due to double-checking).

We have 7,000,000 candidates to test so, this single GPU would search whole range in ( 7000000 / 60 minutes / 24 hours ) = 4861 days.

Conclusion 1 - having only 50 GPUs we could finish the search in 97 days and 100 GPUs could do it in a quick 48 days. Unfortunately, our resources seems to be not so high. This is pity, because just a few additional small GPU farms could make this project quick and fun.

Conclusion 2 - every GPU extra GPU counts. Attaching an additional device will noticeable change finish date.

And finally, we could find a pair anytime. It could be anywhere in the range. We may find it tomorrow, at 399M, or not find at all (below 400M). In GFN-13, we found two pairs very close to each other, but both of them were above 100M.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117381 - Posted: 20 Apr 2018 | 15:20:37 UTC

Just joined up, looks like it could be fun :)
Really quick tasks.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117383 - Posted: 20 Apr 2018 | 16:03:43 UTC - in response to Message 117358.


Conclusion 2 - every GPU extra GPU counts. Attaching an additional device will noticeable change finish date.



At this early stage and best guess, its looking like about 7000 Wu's per day from me.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First GFN-20 prime!!!Discovered 2 mega primesFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (20,089,185)Cullen LLR Sapphire: Earned 20,000,000 credits (21,197,588)ESP LLR Sapphire: Earned 20,000,000 credits (20,089,407)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (21,873,609)PPS LLR Sapphire: Earned 20,000,000 credits (21,918,476)PSP LLR Sapphire: Earned 20,000,000 credits (20,117,197)SoB LLR Sapphire: Earned 20,000,000 credits (26,779,370)SR5 LLR Sapphire: Earned 20,000,000 credits (20,278,667)SGS LLR Sapphire: Earned 20,000,000 credits (20,055,153)TRP LLR Sapphire: Earned 20,000,000 credits (20,619,871)Woodall LLR Sapphire: Earned 20,000,000 credits (20,394,541)321 Sieve Sapphire: Earned 20,000,000 credits (27,269,178)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,373,251)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,051,222,753)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (10,189,695)TRP Sieve (suspended) Jade: Earned 10,000,000 credits (10,102,079)AP 26/27 Emerald: Earned 50,000,000 credits (60,248,786)GFN Double Ruby: Earned 2,000,000,000 credits (4,414,671,011)PSA Double Bronze: Earned 100,000,000 credits (198,313,575)
Message 117384 - Posted: 20 Apr 2018 | 16:34:47 UTC

I just threw an old mac pro on the pile (or perhaps placed, those things are heavy).

The gtx770 in it is finishing 3 wus every 120 seconds, and the 6 cores not servicing the GPU are finishing 6 tasks in 6 minutes. That should work to around 3600/day.

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Discovered 1 mega primeDiscovered 1 AP26Found 2 primes in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Silver: Earned 100,000 credits (402,418)Cullen LLR Bronze: Earned 10,000 credits (29,920)ESP LLR Bronze: Earned 10,000 credits (30,791)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (33,221)PPS LLR Turquoise: Earned 5,000,000 credits (5,008,095)PSP LLR Bronze: Earned 10,000 credits (36,061)SoB LLR Jade: Earned 10,000,000 credits (10,194,347)SR5 LLR Amethyst: Earned 1,000,000 credits (1,783,647)SGS LLR Gold: Earned 500,000 credits (609,081)TRP LLR Bronze: Earned 10,000 credits (71,189)Woodall LLR Gold: Earned 500,000 credits (524,564)321 Sieve Amethyst: Earned 1,000,000 credits (1,444,818)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (28,919,526)PPS Sieve Double Silver: Earned 200,000,000 credits (241,565,860)TRP Sieve (suspended) Bronze: Earned 10,000 credits (39,046)AP 26/27 Emerald: Earned 50,000,000 credits (79,509,638)GFN Double Bronze: Earned 100,000,000 credits (101,321,088)PSA Double Gold: Earned 500,000,000 credits (836,351,425)
Message 117387 - Posted: 20 Apr 2018 | 19:30:47 UTC
Last modified: 20 Apr 2018 | 19:32:12 UTC

At first I threw almost everything I had at this to see how I would perform, but by now I have either turned off some of my rigs or reallocated them to other projects again (can't stand to have those AMD cards and their beastly DP run anything else than Milkyway for long). Still, with the remaining computers I should be able to work through 10,000+ tasks per day. 14,000, if I keep them running 24/7.
____________
Long live the sievers.

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Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (31,368)PPS LLR Ruby: Earned 2,000,000 credits (2,246,230)SR5 LLR Silver: Earned 100,000 credits (235,339)SGS LLR Gold: Earned 500,000 credits (500,635)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (513,917)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,088,361)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,724,311)TRP Sieve (suspended) Gold: Earned 500,000 credits (557,005)AP 26/27 Emerald: Earned 50,000,000 credits (50,028,082)GFN Double Bronze: Earned 100,000,000 credits (104,446,799)
Message 117388 - Posted: 20 Apr 2018 | 22:50:41 UTC

When I change users on my Win7 machine I tell Boinc not to download any new wus and I also Suspend the active and pending tasks shown on Boinc.

After I change users and start Boinc I find any pending wus on Boinc have disappeared although those wus that were actually in progress are still present The wus that disappeared show up as Errors on the All Tasks page with explanation shown as Timed out - no response".

Something has changed because this wasn't happening a few weeks ago.

Anybody know what changed?
____________
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Discovered 2 mega primes321 LLR Ruby: Earned 2,000,000 credits (2,389,219)Cullen LLR Amethyst: Earned 1,000,000 credits (1,066,713)ESP LLR Turquoise: Earned 5,000,000 credits (8,167,937)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,556,224)PPS LLR Sapphire: Earned 20,000,000 credits (40,045,129)PSP LLR Ruby: Earned 2,000,000 credits (2,032,370)SoB LLR Amethyst: Earned 1,000,000 credits (1,077,693)SR5 LLR Turquoise: Earned 5,000,000 credits (7,317,730)SGS LLR Amethyst: Earned 1,000,000 credits (1,134,302)TRP LLR Ruby: Earned 2,000,000 credits (2,049,049)Woodall LLR Amethyst: Earned 1,000,000 credits (1,062,306)321 Sieve Amethyst: Earned 1,000,000 credits (1,994,324)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,083,787)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,262,574,748)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,563,071)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,391,422)AP 26/27 Sapphire: Earned 20,000,000 credits (46,373,210)GFN Double Silver: Earned 200,000,000 credits (233,026,425)PSA Emerald: Earned 50,000,000 credits (55,491,364)
Message 117393 - Posted: 21 Apr 2018 | 5:31:22 UTC

Little late to the party, hopefully 20,000+ Wu's a day will help.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117402 - Posted: 21 Apr 2018 | 14:25:29 UTC

I have to say, this is far more fun than I expected 😁. I found four primes already today!!!
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117411 - Posted: 22 Apr 2018 | 11:42:01 UTC - in response to Message 117185.


Well, I made simple statistic page to start with. Check it out (also there is a link from main project page). Data is updated every 6 hours.


Any chance of adding a column for number of digits to the table Stream?
Well done for all your hard work getting this up and running. It's cool.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117412 - Posted: 22 Apr 2018 | 11:43:47 UTC - in response to Message 117411.


Well, I made simple statistic page to start with. Check it out (also there is a link from main project page). Data is updated every 6 hours.


Any chance of adding a column for number of digits to the table Stream?
Well done for all your hard work getting this up and running. It's cool.


Sorry I meant the table where you see your primes to clarify.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117414 - Posted: 22 Apr 2018 | 13:58:57 UTC - in response to Message 117411.

Any chance of adding a column for number of digits to the table Stream?

Easy. Visually it look a bit messy now, I'll deal with it later.

The difference between these primes is not so big. First candidate at 22M has 120299 digits, last at 400M - 140937.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117415 - Posted: 22 Apr 2018 | 14:05:14 UTC - in response to Message 117414.

Any chance of adding a column for number of digits to the table Stream?

Easy. Visually it look a bit messy now, I'll deal with it later.

The difference between these primes is not so big. First candidate at 22M has 120299 digits, last at 400M - 140937.


That's perfect, thanks Stream 😉
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117419 - Posted: 22 Apr 2018 | 14:49:37 UTC - in response to Message 117415.

Any chance of adding a column for number of digits to the table Stream?

Easy. Visually it look a bit messy now, I'll deal with it later.

The difference between these primes is not so big. First candidate at 22M has 120299 digits, last at 400M - 140937.


That's perfect, thanks Stream 😉


One last thing, it appears to be ordering on
Date (Doublecheck). Probably better to order on initial find date/time, or prime.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Credit: 451,659,264
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117429 - Posted: 22 Apr 2018 | 20:34:40 UTC - in response to Message 117419.

One last thing, it appears to be ordering on
Date (Doublecheck). Probably better to order on initial find date/time, or prime.

Actually, the list was in unsorted "natural" ordering, as appeared in result files. But It's obvious that a line was written to result file shortly after candidate has received a double-check result.

Now initial finds will be listed according to their (initial find) timestamps. A disadvantage of this way is that new prime may appear in the middle of your list if it's doublecheck was delayed.

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Joined: 7 Jan 12
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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117430 - Posted: 22 Apr 2018 | 20:55:50 UTC - in response to Message 117429.

One last thing, it appears to be ordering on
Date (Doublecheck). Probably better to order on initial find date/time, or prime.

Actually, the list was in unsorted "natural" ordering, as appeared in result files. But It's obvious that a line was written to result file shortly after candidate has received a double-check result.

Now initial finds will be listed according to their (initial find) timestamps. A disadvantage of this way is that new prime may appear in the middle of your list if it's doublecheck was delayed.


Oh okay, cheers Stream.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Posts: 62
ID: 37675
Credit: 1,064,247,630
RAC: 200,120
321 LLR Turquoise: Earned 5,000,000 credits (5,025,887)Cullen LLR Turquoise: Earned 5,000,000 credits (5,285,191)ESP LLR Turquoise: Earned 5,000,000 credits (5,493,530)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,148,055)PPS LLR Jade: Earned 10,000,000 credits (14,875,228)PSP LLR Turquoise: Earned 5,000,000 credits (5,707,291)SoB LLR Turquoise: Earned 5,000,000 credits (5,742,481)SR5 LLR Ruby: Earned 2,000,000 credits (2,211,561)SGS LLR Turquoise: Earned 5,000,000 credits (5,003,938)TRP LLR Turquoise: Earned 5,000,000 credits (5,073,441)Woodall LLR Ruby: Earned 2,000,000 credits (2,007,464)321 Sieve Amethyst: Earned 1,000,000 credits (1,555,817)Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,033,554)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,014,617)PPS Sieve Double Gold: Earned 500,000,000 credits (786,673,664)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,194,722)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,107,364)AP 26/27 Jade: Earned 10,000,000 credits (11,324,443)GFN Double Bronze: Earned 100,000,000 credits (178,771,595)
Message 117439 - Posted: 23 Apr 2018 | 8:16:51 UTC

That stats refresh just now got me on the leaderboard, with one prime found and one double checked.

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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117441 - Posted: 23 Apr 2018 | 9:46:24 UTC - in response to Message 117439.

That stats refresh just now got me on the leaderboard, with one prime found and one double checked.


Fair play. I unfortunately didn't find any in last 24 hours.

I may need to throw more horsepower behind this. :)

____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
Posts: 1181
ID: 126266
Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117442 - Posted: 23 Apr 2018 | 10:08:31 UTC

Just completed 20,000 wu's since Friday. :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117525 - Posted: 26 Apr 2018 | 12:21:35 UTC
Last modified: 26 Apr 2018 | 13:04:48 UTC

Two identical PC's, same boinc version, same nvidia driver, same app_config, same cc_config.

Two identical GPUS in each.

One is downloading just two gpu tasks, the other is maintaining a cache of 9 tasks even though I have set maintain 0 days work.

Any ideas anyone?

Obviously the cache is making it far more likely for wu's to be a DC.

Any pointers would be most appreciated.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

stream
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Joined: 1 Mar 14
Posts: 568
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Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117536 - Posted: 26 Apr 2018 | 19:39:56 UTC - in response to Message 117525.

Two identical PC's, same boinc version, same nvidia driver, same app_config, same cc_config.

Two identical GPUS in each.

One is downloading just two gpu tasks, the other is maintaining a cache of 9 tasks even though I have set maintain 0 days work.

Any ideas anyone?

Obviously the cache is making it far more likely for wu's to be a DC.

Any pointers would be most appreciated.


Really, you cannot set 0 days of work. If you set it to 0, client will round it up to 3 minutes. This is enough to fetch few short GFN-13/14 WUs. I'm not sure it's documented anywhere, you have to look into client source to find this:
inline double work_buf_min() { double x = global_prefs.work_buf_min_days * 86400; if (x < 180) x = 180; return x; }

Next, when client decides how many WUs it should request for 3 minutes, it's using own benchmarks, estimations, statistical analysis and whole lot of other black magic which never working right. May be if you let these systems run for few days, client will collect enough statistical data about real runtimes, calculate correct correction factors (sorry for bad wording) and behave better. At least your two PCs should behave in same way.

I don't think that resource share is involved here. Changing resource share changes fetch logic only for servers which have zero resource share. It must be PrimeGrid if you set it as backup. Note you cannot set all servers to zero resource share, client will ignore this setting and behave like it was 100%.

Also, I should warn that tricks which worked on PG will NOT work in same way on this server. This game has more complex rules, with significant amount of luck involved. The work is distributed randomly from large pool of candidates without any particular order (of course, I've programmed these rules in scheduler, but they're not so straightforward). Just look at my own stats. I have only one slow GPU running 24/7, large farm of slow CPU cores where most of them available only during night time, caches set to 1 hour - and still have significant amount of initial finds.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117540 - Posted: 27 Apr 2018 | 0:11:13 UTC - in response to Message 117536.

Thanks for the detailed explanation Stream. Taken onboard and will experiment. Have to say very well done for setting this all up. I for one and many more no doubt, appreciate it. Big effort for just one person. And great fun. 😎
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Posts: 186
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Credit: 3,862,586,593
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Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 117543 - Posted: 27 Apr 2018 | 7:03:01 UTC - in response to Message 117540.

... Have to say very well done for setting this all up. I for one and many more no doubt, appreciate it. Big effort for just one person. And great fun. 😎

I second that - greatly appreciate your work stream.

stream
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Joined: 1 Mar 14
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Credit: 451,659,264
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117586 - Posted: 28 Apr 2018 | 19:37:09 UTC

Next status update will pass 10% mark. Congratulations everybody with this first little step!

Now it's a time for some speculations about "If we'll not find a pair, how long will it take to search whole range?"

Although trivial answer is "10% in 15 days = 150 days total", it's not true. Many powerful crunchers joined the party later. Approximating average rate for last 7 days, the answer will be 90 days.

But... this number is not true again. Very soon, after 7-10 days, CPU tasks will hit maxErr limit and will be disabled. We'll lose part of our computing power. I don't know yet how big these losses will be. Sorry, it requires some complicated queries on database, and I'm afraid of big databases. :) Let's get back to this topic when we'll have some real-life stats.

And conclusion is still the same. Each new attached GPU will noticeable help the project.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117587 - Posted: 28 Apr 2018 | 20:12:30 UTC - in response to Message 117586.
Last modified: 28 Apr 2018 | 20:16:59 UTC

Next status update will pass 10% mark.

And conclusion is still the same. Each new attached GPU will noticeable help the project.


I've been searching for the "overdue" gfn18. As soon as someone gets it I'll have a few more gpus to move to this. Probably double my input.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Credit: 10,407,531
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Found 1 prime in the 2018 Tour de Primes321 LLR Bronze: Earned 10,000 credits (53,871)Cullen LLR Bronze: Earned 10,000 credits (15,017)ESP LLR Bronze: Earned 10,000 credits (62,595)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (21,984)PPS LLR Silver: Earned 100,000 credits (136,189)PSP LLR Bronze: Earned 10,000 credits (47,301)SoB LLR Silver: Earned 100,000 credits (305,770)SR5 LLR Bronze: Earned 10,000 credits (18,306)SGS LLR Bronze: Earned 10,000 credits (14,608)TRP LLR Silver: Earned 100,000 credits (282,537)Woodall LLR Bronze: Earned 10,000 credits (33,562)321 Sieve Gold: Earned 500,000 credits (858,108)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,397,311)PPS Sieve Ruby: Earned 2,000,000 credits (2,349,587)AP 26/27 Amethyst: Earned 1,000,000 credits (1,467,609)GFN Ruby: Earned 2,000,000 credits (2,056,798)PSA Silver: Earned 100,000 credits (286,377)
Message 117590 - Posted: 28 Apr 2018 | 22:34:00 UTC

56414914^16384+1
56414916^16384+1
____________

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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117591 - Posted: 28 Apr 2018 | 22:40:20 UTC

56414916 looks like I found it. Happy out! (That translates to - happy as a pig in ....) Hats off to Stream who enabled me to do so, he did all the hard work. 😉. Result! Thanks Dude. Lil bit more virtual graffiti to leave behind. 😁
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117592 - Posted: 28 Apr 2018 | 23:27:48 UTC

Update. Now sitting at home, with a large grin on my face, sipping a hot whiskey, feeling good. ;-) dopamine hit achieved, (not from the whiskey) finding this stuff is like a hit from a defibrillator, at times, I would imagine. Early days. Hopefully more to come. Party on Garth!
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117597 - Posted: 29 Apr 2018 | 6:26:45 UTC
Last modified: 29 Apr 2018 | 6:35:03 UTC

Oh great. Just write a big message about rates, completion times, and all similar boring stuff. Then wake up in the morning, hit refresh on status page - and whoops... :)

Congratulations to our lucky members!

56414914^16384+1 - discovered by Johnny Rotten, DC by 288larsson
56414916^16384+1 - discovered by Robish, DC by 288larsson

It was fun and exciting. Alas, we need only one such pair. Now it's time for cleanup. The system is currently loaded with candidates up to 65M. They must be purged before normal sequential search could be resumed.

All workunits between 22M and 65M will be considered as part of the search and included in hunt stats. Next, normal search (i.e. all candidates) will be temporary resumed from 65M until cleanup completes. After completion of cleanup, we'll go back to 22M and resume normal search for all untested candidates.

On cleanup phase 1, we must be sure that all workunits below 56414914 are checked and no second pair hides there. This is mandatory because OEIS states that this pair must be minimal possible one. There are only 87 such candidates.

On phase 2, all workunits up to 65M must be processed to finalize stats. There are 54875 candidates (less then one day if we will stay at current rate for a while).

Main part of cleanup should take 7-10 days, mostly because we will wait until abandoned workunits becomes timed out and resent (timeout is 5 days)

Edit: the search took less then 15 days. Started near 2018-04-14 00:00 UTC, and final DC result was returned 2018-04-28 15:23:39 UTC.

Iain BethuneProject donor
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321 LLR Gold: Earned 500,000 credits (597,175)Cullen LLR Amethyst: Earned 1,000,000 credits (1,355,381)ESP LLR Turquoise: Earned 5,000,000 credits (5,048,594)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,564,412)PPS LLR Amethyst: Earned 1,000,000 credits (1,025,115)PSP LLR Sapphire: Earned 20,000,000 credits (28,367,849)SoB LLR Jade: Earned 10,000,000 credits (16,215,329)SR5 LLR Turquoise: Earned 5,000,000 credits (5,189,992)SGS LLR Amethyst: Earned 1,000,000 credits (1,244,067)TRP LLR Turquoise: Earned 5,000,000 credits (5,169,405)Woodall LLR Amethyst: Earned 1,000,000 credits (1,070,956)321 Sieve Bronze: Earned 10,000 credits (20,003)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (200,371)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,645,025)PPS Sieve Turquoise: Earned 5,000,000 credits (7,536,532)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,017,144)TRP Sieve (suspended) Gold: Earned 500,000 credits (554,946)AP 26/27 Ruby: Earned 2,000,000 credits (3,577,848)GFN Emerald: Earned 50,000,000 credits (97,047,976)PSA Ruby: Earned 2,000,000 credits (4,606,694)
Message 117599 - Posted: 29 Apr 2018 | 7:48:58 UTC

A great result! Well done to lucky finders :)
____________
Twitter: IainBethune
Proud member of team "Aggie The Pew". Go Aggie!
3073428256125*2^1290000-1 is Prime!

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117601 - Posted: 29 Apr 2018 | 8:45:10 UTC

On the other hand, I have a feeling that something happened too quick :) May be the search could be continued? Although we've reached main goal and solved this mathematical puzzle, we may treat this as a game with rules far more complex and much of luck involved, comparing to classing prime searching. Also, results may have some mathematical purpose. For example: Is there another pair nearby? (in GFN-13, it was). Are these pairs distributed randomly or form close groups? And after all, 90 days required to complete whole range is really not much for professional crunchers :)

The key point is that most powerful crunchers should agree to continue to keep this project fun and short, to stay within predicted 90 days or close to. In last 5 days, we've eliminated 70,000 candidates per day. If we could stay at this rate and even attach more GPUs, everything will be very fast!

What do you think?

Profile RobishProject donor
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117602 - Posted: 29 Apr 2018 | 9:40:09 UTC

I'm up for it. Anyone else?
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

Yves Gallot
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GFN Double Silver: Earned 200,000,000 credits (301,670,908)
Message 117604 - Posted: 29 Apr 2018 | 11:12:24 UTC - in response to Message 117597.

Congratulations to 288larsson! and well done to everyone.

3, 3, 3, 75, 113, 2163, 63739, 13221, 54809, 3656571, 6992033, 125441, 103859115, 56414915, 87888967, and now a(16)?

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Eliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Silver: Earned 100,000 credits (229,492)Cullen LLR Silver: Earned 100,000 credits (110,733)PPS LLR Ruby: Earned 2,000,000 credits (2,982,840)PSP LLR Silver: Earned 100,000 credits (104,385)SoB LLR Silver: Earned 100,000 credits (106,117)SR5 LLR Silver: Earned 100,000 credits (139,802)SGS LLR Amethyst: Earned 1,000,000 credits (1,073,792)TRP LLR Silver: Earned 100,000 credits (122,712)Woodall LLR Silver: Earned 100,000 credits (122,944)321 Sieve Silver: Earned 100,000 credits (104,900)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,000,599)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (515,556)PPS Sieve Jade: Earned 10,000,000 credits (11,343,583)TRP Sieve (suspended) Silver: Earned 100,000 credits (255,612)AP 26/27 Ruby: Earned 2,000,000 credits (2,575,874)GFN Sapphire: Earned 20,000,000 credits (23,247,434)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 117605 - Posted: 29 Apr 2018 | 11:17:43 UTC - in response to Message 117604.

Congratulations to 288larsson! and well done to everyone.

3, 3, 3, 75, 113, 2163, 63739, 13221, 54809, 3656571, 6992033, 125441, 103859115, 56414915, 87888967, and now a(16)?


Does you need any help for updating OEIS sequence? I was update my search in near-repdigit prime and it was 4 days of very precise writing. They refuse to approve change because one "," was missing. But at the end all was OK :)
____________
271643232^131072+1 GENERALIZED FERMAT :)
93*10^1029523-1 REPDIGIT PRIME
31*332^367560+1 CRUS PRIME
Proud member of team Aggie The Pew. Go Aggie!

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 117606 - Posted: 29 Apr 2018 | 11:38:07 UTC

Congratulations!!!
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

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Found 1 prime in the 2018 Tour de Primes321 LLR Bronze: Earned 10,000 credits (53,871)Cullen LLR Bronze: Earned 10,000 credits (15,017)ESP LLR Bronze: Earned 10,000 credits (62,595)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (21,984)PPS LLR Silver: Earned 100,000 credits (136,189)PSP LLR Bronze: Earned 10,000 credits (47,301)SoB LLR Silver: Earned 100,000 credits (305,770)SR5 LLR Bronze: Earned 10,000 credits (18,306)SGS LLR Bronze: Earned 10,000 credits (14,608)TRP LLR Silver: Earned 100,000 credits (282,537)Woodall LLR Bronze: Earned 10,000 credits (33,562)321 Sieve Gold: Earned 500,000 credits (858,108)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,397,311)PPS Sieve Ruby: Earned 2,000,000 credits (2,349,587)AP 26/27 Amethyst: Earned 1,000,000 credits (1,467,609)GFN Ruby: Earned 2,000,000 credits (2,056,798)PSA Silver: Earned 100,000 credits (286,377)
Message 117610 - Posted: 29 Apr 2018 | 13:38:48 UTC - in response to Message 117601.

On the other hand, I have a feeling that something happened too quick :) May be the search could be continued? Although we've reached main goal and solved this mathematical puzzle, we may treat this as a game with rules far more complex and much of luck involved, comparing to classing prime searching. Also, results may have some mathematical purpose. For example: Is there another pair nearby? (in GFN-13, it was). Are these pairs distributed randomly or form close groups? And after all, 90 days required to complete whole range is really not much for professional crunchers :)

The key point is that most powerful crunchers should agree to continue to keep this project fun and short, to stay within predicted 90 days or close to. In last 5 days, we've eliminated 70,000 candidates per day. If we could stay at this rate and even attach more GPUs, everything will be very fast!

What do you think?

I would be up for searching to Genefer's limit so that we can find all pairs in that range. I would go as far as to say that we could do the same for GFN-13, as in find all pairs up to Genefer's limit.
____________

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Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 117611 - Posted: 29 Apr 2018 | 15:09:40 UTC
Last modified: 29 Apr 2018 | 15:12:55 UTC

Congratulations to the finders and everyone else! Wow, turns out my "end of may" prediction was too pessimistic, haha. =]

I don't have that many resources, but I'm up to search the rest of the genefer limit range for pairs before switching back to methodical "find every prime" search/

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321 LLR Silver: Earned 100,000 credits (285,114)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Ruby: Earned 2,000,000 credits (2,423,899)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Bronze: Earned 10,000 credits (16,010)TRP LLR Bronze: Earned 10,000 credits (71,060)Woodall LLR Silver: Earned 100,000 credits (109,455)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 117612 - Posted: 29 Apr 2018 | 15:25:09 UTC - in response to Message 117597.

Good work, nice. Note that the two primes are:

56414914^16384+1 = 6.889... * 10^126998 56414916^16384+1 = 6.893... * 10^126998


With numbers of that size, more than 3.4 out of every one million numbers are prime. So there are about 1.37 * 10^126990 other primes between these two "neighbors".

On cleanup phase 1, we must be sure that all workunits below 56414914 are checked and no second pair hides there. This is mandatory because OEIS states that this pair must be minimal possible one.


Exactly.

/JeppeSN

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Message 117613 - Posted: 29 Apr 2018 | 15:50:27 UTC

Consecutive GFN-16 can be much harder to find (Yves Gallot's post).

I will happily update A118539 and A217993 once "phase 1" (ensuring this is the smallest GFN-14 occurrence) is completed? Is it by now?

I updated these two OEIS entries earlier and have updated many sequences before. If Yves wants to do it, that is also fine.

/JeppeSN

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Message 117615 - Posted: 29 Apr 2018 | 20:10:53 UTC - in response to Message 117613.

Well, I've loaded next set of paired candidates. Let's continue! It will not affect cleanup, the system prioritizes "old" tasks.

I'll be on vacation this week, so stats will temporary continue to work as is. Later I'll split them by "main" part (22M-65M) and "extended" (65-400).

Regarding same search on GFN-13: we already have two pairs for GFN-13. But considering that GFN-13 workunits are 4-5 times faster then GFN-14 and we're already somewhere above 120M on this project, whole range could be searched in 3-4 weeks just for fun.

I will happily update A118539 and A217993 once "phase 1" (ensuring this is the smallest GFN-14 occurrence) is completed? Is it by now?

Now there are 52 tasks left. They are just abandoned because their computers probably turned off. We have to wait until 5 days timeout expires. Most of them will expire and resent on May 1, but some on May 2.

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Message 117647 - Posted: 1 May 2018 | 12:54:31 UTC

I'm trying to estimate the size of the adjacent GF primes (the question is "Is a consecutive GFN-16 search reasonable?).

Let I be an interval (the I sides of a dice) and n candidates (n dice rolls).
What is the likelihood that the same value appears consecutively?
Prob = 1 - exp(-n / I).

Now let E(n, b) be the expected number of GF-n primes in [2, b].
The "interval" is I = (b/2) / E(n, b). (b/2 because b is even. Note that it's not true because the distribution is not linear but the estimate is sufficient). The number of candidates is E(n, b) then
Prob(n, b) = 1 - exp(-E(n, b)^2 / (b/2)).

b is computed such that Prob(n, b) = 0.5:

Expected: 4, 4, 33, 59, 805, 4848, 56461, 35843, 199031, 898615, 5856103, 20327026, 97390621, 524510973, 5005442037, 5418679704, 25846060752 Found: 3, 3, 3, 75, 113, 2163, 63739, 13221, 54809, 3656571, 6992033, 125441, 103859115, 56414915, 87888967

Not so bad considering this 'random' distribution.

The most important point is that b_16 ~ b15.
The reason is the prime 65537: because of it the number of GF-16 primes in [2, b] is about the same than the number of GF-15 primes.

A consecutive GFN-16 search can succeed. The limit of Genefer (400M) can be extended (the theoretical bound is sqrt((127*2^24+1)*(15*2^27+1)*(51*2^25+1) / 2 / 65536) ~ 236000M).

The search for all pairs in 2-400M for GFN-13 and GFN-14 is useful for estimating the gap between pairs (which is a better estimate than the first pair).

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 117648 - Posted: 1 May 2018 | 14:12:11 UTC - in response to Message 117647.

b is computed such that Prob(n, b) = 0.5:
Expected: 4, 4, 33, 59, 805, 4848, 56461, 35843, 199031, 898615, 5856103, 20327026, 97390621, 524510973, 5005442037, 5418679704, 25846060752 Found: 3, 3, 3, 75, 113, 2163, 63739, 13221, 54809, 3656571, 6992033, 125441, 103859115, 56414915, 87888967

Not so bad considering this 'random' distribution.

The most important point is that b_16 ~ b15.
The reason is the prime 65537: because of it the number of GF-16 primes in [2, b] is about the same than the number of GF-15 primes.

A consecutive GFN-16 search can succeed. The limit of Genefer (400M) can be extended (the theoretical bound is sqrt((127*2^24+1)*(15*2^27+1)*(51*2^25+1) / 2 / 65536) ~ 236000M).

The search for all pairs in 2-400M for GFN-13 and GFN-14 is useful for estimating the gap between pairs (which is a better estimate than the first pair).


Assuming I'm following your analysis correctly, it seems to me that finding a GFN-15 pair was a very lucky occurrence. Failing the same sort of luck on GFN-16, wouldn't an awful lot of searching be required?

Am I understanding this correctly: The expected probability of finding a GFN-15 pair is 50% if we searched to b=5 billion, and we found the pair at b=87 million? If so, that's less than 2% of the 50% probability point. If I got that correct, we were exceptionally lucky, correct?

Is there a reason to expect that we would be as lucky when looking for the GFN-16 pair?
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 117652 - Posted: 1 May 2018 | 16:37:32 UTC

I have some data on the GFN-16 search since we moved it from PRPNet to BOINC:

In the two and a half years GFN-16 has been running on BOINC, we've tested about 5.4 million candidates. For about 1.5 million of those candidates (b^65536+1), b+2 was also in the sieve file and was tested. These are the candidates that would be of interest in a search for a GFN-16 pair.

Of those 1.5 million candidates, 100 (exactly) have been prime. For all of those 100 primes, (b+2)^65536+1 is composite.

We can learn a few things from this information:

* A fairly large percentage of all candidates are potential pairs. (1555973 out of 5504246, or 28%)

* Only a small percentage of candidates are prime (346 out of 5470263, or 0.006%)

* Put another way, one out of every 15810 candidates is prime.

* In 2.5 years we've found 100 primes where there was another candidate that would have been a pair if it had been prime. If we had restricted the search to only candidates that could potentially be a pair, we probably would have found about 4 times as many (400).

* 15810/400 is 39.5 Call it 40. 40 times 2.5 years is 100 years. Based on past performance, that's how long it should take to find a GFN-16 pair. Of course hardware will improve a lot in the next 100 years, so it won't really take that long.

It's clear that barring exceptional luck, even if we're specifically searching for a pair, the search for a GFN-16 pair will likely take a lot longer than it took to find a pair for 15, 14, or 13.
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Message 117654 - Posted: 1 May 2018 | 17:49:15 UTC - in response to Message 117652.

For about 1.5 million of those candidates (b^65536+1), b+2 was also in the sieve file and was tested. These are the candidates that would be of interest in a search for a GFN-16 pair.
...
* A fairly large percentage of all candidates are potential pairs. (1555973 out of 5504246, or 28%)

If you calculated number of possible candidates exactly as described, it's not correct. You should check every second candidate in sequence. In your terms, b-2 must also be in the sieve file and, if it's true, b+2 must be skipped. If you have a sequence of three candidates, only middle one must be tested, because proving it composite will cancel both pairs.

In GFN-14 we had 5,6 times less candidates to test comparing to original sieve file, i.e. 17,9%. I think your numbers must be closer to this value.

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Message 117657 - Posted: 1 May 2018 | 18:54:32 UTC - in response to Message 117654.

For about 1.5 million of those candidates (b^65536+1), b+2 was also in the sieve file and was tested. These are the candidates that would be of interest in a search for a GFN-16 pair.
...
* A fairly large percentage of all candidates are potential pairs. (1555973 out of 5504246, or 28%)

If you calculated number of possible candidates exactly as described, it's not correct. You should check every second candidate in sequence. In your terms, b-2 must also be in the sieve file and, if it's true, b+2 must be skipped. If you have a sequence of three candidates, only middle one must be tested, because proving it composite will cancel both pairs.

In GFN-14 we had 5,6 times less candidates to test comparing to original sieve file, i.e. 17,9%. I think your numbers must be closer to this value.


Yes, I intentionally ignored triplets. While that changes the numbers somewhat, it doesn't change the magnitude of the conclusion.

For the record, there's 440090 triplets in this data set, reducing the number of candidates that would need to be tested to 1115883. That's 20% of the total tests rather than 28%. That means we should have found 500 potential pair primes over the last 2.5 years. That gives us 31.62 times 2.5 years, or 79 years. A 20% reduction in "I'll be long dead before then" is still "I'll be long dead before then." ;)

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Message 117665 - Posted: 1 May 2018 | 21:11:45 UTC - in response to Message 117648.

Assuming I'm following your analysis correctly, it seems to me that finding a GFN-15 pair was a very lucky occurrence. Failing the same sort of luck on GFN-16, wouldn't an awful lot of searching be required?


I computed the probabilty that b < a(n) (a(n) in A118539, Adjacent generalized Fermat primes).
1; 3, 32.5% 2; 3, 31.2% 3; 3, 5.5% 4; 75, 53.9% 5; 113, 20.5% 6; 2163, 32.6% 7; 63739, 53.4% 8; 13221, 27.6% 9; 54809, 21.8% 10; 3656571, 89.8% 11; 6992033, 55.4% 12; 125441, 0.9% 13; 103859115, 52.0% 14; 56414915, 9.1% 15; 87888967, 1.8%

You're right, the GFN-15 pair was a lucky occurrence (if my estimate is correct!?).

Is there a reason to expect that we would be as lucky when looking for the GFN-16 pair?

No and I thought that a small percentage of candidates were potential pairs, a wrong hypothesis :-(
A better estimate of the density of small GFN pairs (based on computation) should determine whether my estimate is too large. Otherwise a(16) may be "out of range".

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Message 117670 - Posted: 2 May 2018 | 1:05:52 UTC - in response to Message 117665.

Otherwise a(16) may be "out of range".


Not out of range of the computers, perhaps, but out of range of you and I unless we're very lucky or the computers get a whole lot faster very quickly.

Not only were we very lucky to find a(15), but we were also exceptionally lucky that we even knew that we had found a(15). Had I not been compulsively recording every GFN prime we find on the forums, I wouldn't have noticed the adjacent primes. It's not terribly likely that anyone else would have noticed something that nobody was looking for. Not only wouldn't we have known about a(15), but we wouldn't have looked for the adjacent primes at the lower n's either.

Fortunately they showed up at the same time.


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Message 117673 - Posted: 2 May 2018 | 7:17:40 UTC

First phase of cleanup completed today, and I could confirm that 56414914 and 56414916 are lowest possible GFN-14 pair, and it could be reported to OEIS now.

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Message 117685 - Posted: 2 May 2018 | 16:27:53 UTC - in response to Message 117673.

First phase of cleanup completed today, and I could confirm that 56414914 and 56414916 are lowest possible GFN-14 pair, and it could be reported to OEIS now.

Right. I reported to the relevant OEIS entries. (You must check "history" to see it until the changes are eventually approved and the new terms become public.) /JeppeSN

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117794 - Posted: 7 May 2018 | 8:42:09 UTC - in response to Message 116962.



Credit

Credit is assigned according to PrimeGrid rules. But this is not a PrimeGrid server, so credit stays here. Only if we could convince Michael to transfer credit back to PG accounts :))) (to the GFN or PSA, during hunt period only). But even if we do, it will be manual procedure which will happen rarely (for example, each 10 days), similar to PSA. So why it's necessary to have same email address here and on PG - for automatic account matching.



Michael, any plans to port credit/primes over to PrimeGrid?

Even as a once off exercise at the end of the hunt?


____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117795 - Posted: 7 May 2018 | 10:11:50 UTC - in response to Message 117794.



Credit

Credit is assigned according to PrimeGrid rules. But this is not a PrimeGrid server, so credit stays here. Only if we could convince Michael to transfer credit back to PG accounts :))) (to the GFN or PSA, during hunt period only). But even if we do, it will be manual procedure which will happen rarely (for example, each 10 days), similar to PSA. So why it's necessary to have same email address here and on PG - for automatic account matching.



Michael, any plans to port credit/primes over to PrimeGrid?

Even as a once off exercise at the end of the hunt?


It's only up to good will of Michael. Although this project is closed tied to, it's not a own PrimeGrid project. Personally, I think that it'll be good to make a small gift for our participants at least for basic part of the search (22M-65M), where the real mathematic discovery was made, by giving them PSA or GFN credit (credit was assigned according to PG GFN rules). This range is complete and I could generate small .CSV file with nicks/email/gained credit.

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 117797 - Posted: 7 May 2018 | 10:47:25 UTC - in response to Message 117794.

Michael, any plans to port credit/primes over to PrimeGrid?

Even as a once off exercise at the end of the hunt?


No. If you want PrimeGrid credit, you should run PrimeGrid projects.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117800 - Posted: 7 May 2018 | 13:07:48 UTC

I like what you've done to the hunt status page stream. Splitting the stats into ranges. Nice.

Would there be a way to add a column for total tasks done per user? Might be interesting to see the numbers go up.
Might also highlight if a machine has gone offline.

If it's too difficult no worries.

Cheers Rob

____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117801 - Posted: 7 May 2018 | 13:58:30 UTC - in response to Message 117800.


Would there be a way to add a column for total tasks done per user? Might be interesting to see the numbers go up.

It's not difficult at all. I've added total tasks and credit columns, but with two limitations:

- The whole logic of the script is based on discovered primes so peoples without primes will be not listed;
- This script reads assimilator log files, i.e. it counts "Completed and validated" tasks. Tasks in "Validation pending" state are not included.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117802 - Posted: 7 May 2018 | 14:02:00 UTC - in response to Message 117801.
Last modified: 7 May 2018 | 14:18:08 UTC


Would there be a way to add a column for total tasks done per user? Might be interesting to see the numbers go up.

It's not difficult at all. I've added total tasks and credit columns, but with two limitations:

- The whole logic of the script is based on discovered primes so peoples without primes will be not listed;
- This script reads assimilator log files, i.e. it counts "Completed and validated" tasks. Tasks in "Validation pending" state are not included.




Looks great!
Wow that was quick!!!

Great stuff. Is that the total so far, or within the range?


Oh, it must be within the range.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117803 - Posted: 7 May 2018 | 14:58:11 UTC - in response to Message 117802.

Great stuff. Is that the total so far, or within the range?

Hmm... which 'total' exactly ?

"Time" and "Candidates tested" are since beginning of project. (i.e. 'base' search did 11,39% of search space, and now we're at 15.85%).

Number of primes, tasks and credit are within the range.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117804 - Posted: 7 May 2018 | 15:09:29 UTC - in response to Message 117803.

Great stuff. Is that the total so far, or within the range?

Hmm... which 'total' exactly ?

"Time" and "Candidates tested" are since beginning of project. (i.e. 'base' search did 11,39% of search space, and now we're at 15.85%).

Number of primes, tasks and credit are within the range.


Sorry I meant number of tasks. Within the range is perfect.

Time to turn on more boxes tomorrow, my patience waiting for that GFN18 has run out.

I know it will drop as soon as I stop but hey that's life! :)

Looking forward to numbers increasing rapidly on GFN14 :)
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My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 117815 - Posted: 7 May 2018 | 18:33:01 UTC

Stream,

I just noticed GFN13 is running too.
I might let some slower boxes run them.
But is there somewhere to check if I got any primes?
I cant see a link anywhere.

Cheers

Rob.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 117820 - Posted: 7 May 2018 | 19:55:20 UTC - in response to Message 117815.

I just noticed GFN13 is running too.
I might let some slower boxes run them.

First warning (which may make rest of the answer useless) - GFN-13 is GPU-only. We are above Genefer maxErr limit. If your "slower boxes" means slower CPUs, this will not work. GFN-14 is very close to CPU maxErr limit too, I expect we reach it in no more then 3 weeks; with our speed, I may have to disable CPU tasks suddenly. Use these boxes on GFN-14, while it's still possible.

But is there somewhere to check if I got any primes?
I cant see a link anywhere.

Note that GFN13 is currently running standard sequential search. Of course it may be changed to "pair hunt" mode too, but it's not strictly necessary - we already know two GFN-13 pairs, and amount of tasks is so small that remaining part of search space could be searched for pairs in 2-3 weeks. I'm thinking to keep this work as a "backup" - when we reach end of GFN-14 (in pair mode) and will do a cleanup of abandoned/lost tasks, no new GFN-14 work will be available during this period.

You are correct, this information is not accessible online yet. Although I started to implement some statistical bells and whistles on the server, this wish could not be done in 10 minutes like previous one. Right now we have 7726 primes reported to to http://primegrid.com/gfn_history13.php, and significant amount is pending to report. Same applies to "classic" part of GFN-14 (up to 22M). I must think first about UI and some coding details. Consider this in my todo list, but don't expect immediate implementation.

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Message 117822 - Posted: 7 May 2018 | 20:23:17 UTC - in response to Message 117820.
Last modified: 7 May 2018 | 20:45:47 UTC

I just noticed GFN13 is running too.
I might let some slower boxes run them.

First warning (which may make rest of the answer useless) - GFN-13 is GPU-only. We are above Genefer maxErr limit. If your "slower boxes" means slower CPUs, this will not work. GFN-14 is very close to CPU maxErr limit too, I expect we reach it in no more then 3 weeks; with our speed, I may have to disable CPU tasks suddenly. Use these boxes on GFN-14, while it's still possible.

But is there somewhere to check if I got any primes?
I cant see a link anywhere.

Note that GFN13 is currently running standard sequential search. Of course it may be changed to "pair hunt" mode too, but it's not strictly necessary - we already know two GFN-13 pairs, and amount of tasks is so small that remaining part of search space could be searched for pairs in 2-3 weeks. I'm thinking to keep this work as a "backup" - when we reach end of GFN-14 (in pair mode) and will do a cleanup of abandoned/lost tasks, no new GFN-14 work will be available during this period.

You are correct, this information is not accessible online yet. Although I started to implement some statistical bells and whistles on the server, this wish could not be done in 10 minutes like previous one. Right now we have 7726 primes reported to to http://primegrid.com/gfn_history13.php, and significant amount is pending to report. Same applies to "classic" part of GFN-14 (up to 22M). I must think first about UI and some coding details. Consider this in my todo list, but don't expect immediate implementation.



No I meant GPUs, but mid to low end ones.

There's no problem, I just thought I was missing something, no rush at all. :)

Thanks
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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 117825 - Posted: 7 May 2018 | 21:07:52 UTC - in response to Message 117820.

You are correct, this information is not accessible online yet. Although I started to implement some statistical bells and whistles on the server, this wish could not be done in 10 minutes like previous one. Right now we have 7726 primes reported to to http://primegrid.com/gfn_history13.php, and significant amount is pending to report. Same applies to "classic" part of GFN-14 (up to 22M). I must think first about UI and some coding details. Consider this in my todo list, but don't expect immediate implementation.


I realize your tables are different than ours, but you're welcome to the code we use to generate both our individual and project-wide prime lists if you want it. I.e., the code that generates primes/primes.php and primes/ (really primes/index.php).

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Message 117913 - Posted: 13 May 2018 | 11:33:47 UTC
Last modified: 13 May 2018 | 11:37:03 UTC

I was wondering if we were lucky or if the primality of b^N+1 and (b+2)^N+1 could be correlated.

I computed the constants C = C2_n in the Bateman–Horn conjecture (https://en.wikipedia.org/wiki/Bateman%E2%80%93Horn_conjecture) with f1(x) = x^N+1 and f2(x) = (x+2)^N+1.

We can also compute the C_n with f(x) = x^N+1 which are related to the number of GF(n) primes. If the primality of b^N+1 and (b+2)^N+1 are independent events then C2_n = 2.C_n^2.

We have

n C2_n 2.C_n^2 --- ----- ---------- 1 1.95 3.769234 2 12.7 14.353695 3 9.17 8.759575 4 26.8 26.958828 5 26.0 26.106447 6 30.9 31.090418 7 19.2 19.331322 8 111 110.552680 9 113 112.172227 10 128 128.619740 11 104 104.389601 12 141 141.973041 13 143 143.410177 14 128 128.310093 15 67.3 67.341699 16 251 250.688034 17 242 242.189263

We see that events are highly dependent when n is small (this is similar to the twin prime constant in the Hardy–Littlewood conjecture) but it vanishes soon (n > 5).

I checked the conjecture with few small GFN and it is quite accurate.

Applying it to larger n for b in [2; 400M] , we find
n #GFP #consecutive-GFP prob(>= 1 pair) --- ----- ------ ------ 10 167101 139 100% 11 75270 28.3 100% 12 43890 9.60 100% 13 22056 2.43 91% 14 10431 0.545 42% 15 3778 0.072 6.9% 16 3645 0.067 6.5% 17 1791 0.016 1.6%


Then according to the Bateman–Horn conjecture we were lucky, even for n=14!
But a conjecture may also be false...

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Message 117986 - Posted: 16 May 2018 | 6:34:10 UTC

CPU tasks will be disabled soon

I see few CPU tasks failed due do maxErr exceeded. I'm monitoring the situation, but expect that CPU tasks can be turned off anytime. Considering how fast leading edge is moving forward, we may switch from "some tasks may fail" to "nothing works" state in few hours.

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Message 118018 - Posted: 17 May 2018 | 12:07:33 UTC

Stream

I was wondering if could check if my computer 379 has found any primes. Is only a laptop and I'm wondering if it is worth the electricity running it if it's too slow to get anything. Maybe that could be an extra column you could add to the primes found list? Computer number which found the prime. Only if its a quick add though.

Cheers Rob.
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118021 - Posted: 17 May 2018 | 13:05:13 UTC - in response to Message 118018.

Stream

I was wondering if could check if my computer 379 has found any primes. Is only a laptop and I'm wondering if it is worth the electricity running it if it's too slow to get anything. Maybe that could be an extra column you could add to the primes found list? Computer number which found the prime. Only if its a quick add though.

Cheers Rob.



Wow! Again under an hour response!! Very cool. But it does show the 379 has not found anything.

Ok Ill let it run 13 instead :)

Thanks for that stream, cheers
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Message 118022 - Posted: 17 May 2018 | 13:12:23 UTC - in response to Message 118018.

Stream

I was wondering if could check if my computer 379 has found any primes. Is only a laptop and I'm wondering if it is worth the electricity running it if it's too slow to get anything. Maybe that could be an extra column you could add to the primes found list? Computer number which found the prime. Only if its a quick add though.

Cheers Rob.

It's was easy, I kept host id in log files. Just a few lines of code to visualize this field.

Regarding your laptop - of course decision is up to you, everybody here pays own electricity bills. My own opinion is not to use laptops and similar types of small and mobile systems for _CPU_ crunching. Either these CPUs are too slow, either they're producing too much heat for a small box and must be carefully monitored. GPU crunching is another story, each case should be treated individually depending on GPU performance, temperatures and electricity consumed.

I see that this host is crunching on GPU, completing WU in ~120 seconds. Are you running only one workunit at time? If yes, this is a not a best result of course (old simple 750ti does 4 WUs in 120 seconds) but still much better then CPU crunching.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118023 - Posted: 17 May 2018 | 13:29:57 UTC - in response to Message 118022.
Last modified: 17 May 2018 | 13:32:57 UTC

Yes it a GT 555m I think and only one at a time.

I did some tests and running two at the same time, just doubled the time taken,
ie two wu's in 240 seconds

So I figured just one at a time makes each wu quicker and more likely to be 1st.

I found no delay in getting more work from your server so decided to go one at a time.

Maybe Ill test again.

Thanks again.
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118024 - Posted: 17 May 2018 | 14:41:23 UTC - in response to Message 118023.

Yes it a GT 555m I think and only one at a time.

I did some tests and running two at the same time, just doubled the time taken,
ie two wu's in 240 seconds

So I figured just one at a time makes each wu quicker and more likely to be 1st.

I found no delay in getting more work from your server so decided to go one at a time.

Maybe Ill test again.

Thanks again.


Yes tested again and 243 and 244 seconds, so its no benefit.

I suppose the GPU is under powered.

Back to gfn13 @ 30 seconds each :)


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Message 118025 - Posted: 17 May 2018 | 17:09:42 UTC - in response to Message 118024.
Last modified: 17 May 2018 | 17:09:58 UTC

Yes it a GT 555m
I suppose the GPU is under powered.



It is what it is, and you should set your expectations accordingly...

GT 555m

It's very old.

GT 555m

It's a mobile GPU, meaning, for Nvidia, it's maybe 25% as powerful as the equivalent desktop GPU with the same (marketing) model number.

GT 555m

Within that generation's mobile Nvidia GPUs, it's slightly below a mid-range GPU.

For its time, it was a decent (but not great) laptop GPU, but that was about 6 or 7 years ago.
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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118027 - Posted: 17 May 2018 | 17:59:50 UTC - in response to Message 118025.

Yes it a GT 555m
I suppose the GPU is under powered.



It is what it is, and you should set your expectations accordingly...

GT 555m

It's very old.

GT 555m

It's a mobile GPU, meaning, for Nvidia, it's maybe 25% as powerful as the equivalent desktop GPU with the same (marketing) model number.

GT 555m

Within that generation's mobile Nvidia GPUs, it's slightly below a mid-range GPU.

For its time, it was a decent (but not great) laptop GPU, but that was about 6 or 7 years ago.


Thanks Michael. I didn't realise it was that old. Time flies. My problem is that I hate retiring kit that still works. But I suppose there comes a time it's no longer economical to run.

Like you say, it was a fairly expensive laptop at the time. So it's kind of difficult to see it as anything else. Ain't Moore law a pain. :)

____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118039 - Posted: 18 May 2018 | 10:46:27 UTC

We're offline after storm with close lighting strikes. ISP equipment in our building is not working. Waiting for a fix.

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Posts: 186
ID: 224
Credit: 3,862,586,593
RAC: 2,071,361
Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 118063 - Posted: 19 May 2018 | 4:48:24 UTC - in response to Message 118039.

Stream, do you have any ETA for resumption of access?

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118077 - Posted: 19 May 2018 | 19:51:31 UTC - in response to Message 118063.

Stream, do you have any ETA for resumption of access?

Unfortunately, I think it'll be Monday. ISP guys said that they're "working on this" on Friday, but it's not fixed yet... I suppose they've decided to give himself some break because almost nobody is working in the building on weekend. :(

dukebg
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Joined: 21 Nov 17
Posts: 235
ID: 950482
Credit: 22,083,013
RAC: 0
Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 118090 - Posted: 21 May 2018 | 7:55:02 UTC

I can access the server again, yay.

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118091 - Posted: 21 May 2018 | 8:10:38 UTC

We're back online. Some peoples may have temporary connection problems until their DNS caches expires, this will disappear in few hours.

It was a mix of laziness, bureaucracy, and unlucky fault in Friday evening. ISP technicians were unable to get access to restricted area of the building (where all communication and cellular equipment is hosted) during weekend, but nobody of them ever think of contacting us until Monday (although we've received - probably automated - SMS'es 'your request is being working on' from them every day).

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118111 - Posted: 21 May 2018 | 20:27:09 UTC

CPU tasks are disabled now

As I warned few days ago, we're reached maxErr limit for CPU app, and number of failed tasks is growing up quickly. So, I've disabled CPU tasks near 105M.

The project is GPU-only now. At last I could get last SGS badge to be all-turquoise :)

Profile Eudy SilvaProject donor
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Joined: 26 Aug 17
Posts: 866
ID: 918937
Credit: 134,961,115
RAC: 101,305
Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Gold: Earned 500,000 credits (834,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,011,118)ESP LLR Amethyst: Earned 1,000,000 credits (1,022,307)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,004,746)PPS LLR Turquoise: Earned 5,000,000 credits (6,509,924)PSP LLR Gold: Earned 500,000 credits (742,121)SoB LLR Ruby: Earned 2,000,000 credits (2,113,239)SR5 LLR Ruby: Earned 2,000,000 credits (2,784,784)SGS LLR Amethyst: Earned 1,000,000 credits (1,162,202)TRP LLR Amethyst: Earned 1,000,000 credits (1,309,179)Woodall LLR Amethyst: Earned 1,000,000 credits (1,001,901)321 Sieve Amethyst: Earned 1,000,000 credits (1,036,805)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,005,331)PPS Sieve Emerald: Earned 50,000,000 credits (63,539,979)AP 26/27 Sapphire: Earned 20,000,000 credits (22,224,371)GFN Sapphire: Earned 20,000,000 credits (25,599,556)PSA Ruby: Earned 2,000,000 credits (2,059,222)
Message 118247 - Posted: 29 May 2018 | 3:03:45 UTC
Last modified: 29 May 2018 | 3:15:27 UTC

No more GFN14 tasks available for GPU ?

dukebg
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Joined: 21 Nov 17
Posts: 235
ID: 950482
Credit: 22,083,013
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Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 118249 - Posted: 29 May 2018 | 7:22:18 UTC
Last modified: 29 May 2018 | 7:23:16 UTC

Yeah, same question. GFN-14 tasks stopped going out about 12 hours ago, so i've been getting "if no work available" 13's. Don't have nearly enough validation pending to hit the limit on slots, so must be something else.

Profile Eudy SilvaProject donor
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Joined: 26 Aug 17
Posts: 866
ID: 918937
Credit: 134,961,115
RAC: 101,305
Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Gold: Earned 500,000 credits (834,329)Cullen LLR Amethyst: Earned 1,000,000 credits (1,011,118)ESP LLR Amethyst: Earned 1,000,000 credits (1,022,307)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,004,746)PPS LLR Turquoise: Earned 5,000,000 credits (6,509,924)PSP LLR Gold: Earned 500,000 credits (742,121)SoB LLR Ruby: Earned 2,000,000 credits (2,113,239)SR5 LLR Ruby: Earned 2,000,000 credits (2,784,784)SGS LLR Amethyst: Earned 1,000,000 credits (1,162,202)TRP LLR Amethyst: Earned 1,000,000 credits (1,309,179)Woodall LLR Amethyst: Earned 1,000,000 credits (1,001,901)321 Sieve Amethyst: Earned 1,000,000 credits (1,036,805)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,005,331)PPS Sieve Emerald: Earned 50,000,000 credits (63,539,979)AP 26/27 Sapphire: Earned 20,000,000 credits (22,224,371)GFN Sapphire: Earned 20,000,000 credits (25,599,556)PSA Ruby: Earned 2,000,000 credits (2,059,222)
Message 118264 - Posted: 29 May 2018 | 18:46:26 UTC - in response to Message 118249.

They are back now, 29 May 2018, 18:40:47 UTC

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118266 - Posted: 29 May 2018 | 20:03:31 UTC - in response to Message 118247.

No more GFN14 tasks available for GPU ?

Oops. Sorry, my fault. I'm on vacation this week, forgot to check stats. New batch of tasks is loaded now.

stream
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Joined: 1 Mar 14
Posts: 568
ID: 301928
Credit: 451,659,264
RAC: 9,635
Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118294 - Posted: 30 May 2018 | 22:01:55 UTC

The search is 25% complete!

dukebg
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Joined: 21 Nov 17
Posts: 235
ID: 950482
Credit: 22,083,013
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Found 1 prime in the 2018 Tour de Primes321 LLR Gold: Earned 500,000 credits (506,942)Cullen LLR Gold: Earned 500,000 credits (500,523)ESP LLR Gold: Earned 500,000 credits (655,642)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (539,100)PPS LLR Gold: Earned 500,000 credits (688,232)PSP LLR Gold: Earned 500,000 credits (561,629)SoB LLR Ruby: Earned 2,000,000 credits (3,659,676)SR5 LLR Gold: Earned 500,000 credits (505,810)SGS LLR Gold: Earned 500,000 credits (506,024)TRP LLR Gold: Earned 500,000 credits (963,625)Woodall LLR Gold: Earned 500,000 credits (506,044)321 Sieve Gold: Earned 500,000 credits (511,694)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (549,916)PPS Sieve Gold: Earned 500,000 credits (701,168)AP 26/27 Gold: Earned 500,000 credits (525,590)GFN Turquoise: Earned 5,000,000 credits (9,675,760)PSA Gold: Earned 500,000 credits (525,639)
Message 118365 - Posted: 4 Jun 2018 | 7:34:10 UTC

Currently:

Highest candidate: 123456704

Haha! Might be the closest to 123456789

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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118366 - Posted: 4 Jun 2018 | 7:38:21 UTC - in response to Message 118365.

Currently:
Highest candidate: 123456704

Haha! Might be the closest to 123456789


That's mad Dukebg, almost the exact same thing should happen on GFN17low today! It's up to 1234xxxx already :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118367 - Posted: 4 Jun 2018 | 7:57:53 UTC - in response to Message 118366.

12340938^131072+1 as at 7:50 is my latest. The primes are allineing! :)
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My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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321 LLR Ruby: Earned 2,000,000 credits (2,071,006)Cullen LLR Ruby: Earned 2,000,000 credits (4,813,261)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,589,971)PPS LLR Ruby: Earned 2,000,000 credits (2,658,766)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,020,807)SR5 LLR Jade: Earned 10,000,000 credits (10,987,079)SGS LLR Ruby: Earned 2,000,000 credits (2,069,865)TRP LLR Ruby: Earned 2,000,000 credits (2,145,683)Woodall LLR Ruby: Earned 2,000,000 credits (2,595,228)321 Sieve Turquoise: Earned 5,000,000 credits (5,481,646)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (50,809,179)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,494,612)PSA Double Gold: Earned 500,000,000 credits (642,932,003)
Message 118368 - Posted: 4 Jun 2018 | 11:39:16 UTC

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118369 - Posted: 4 Jun 2018 | 11:45:10 UTC - in response to Message 118368.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Ah brilliant, I was hopefull it would be, ;) fingers crossed
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My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118370 - Posted: 4 Jun 2018 | 12:10:28 UTC - in response to Message 118365.
Last modified: 4 Jun 2018 | 12:13:22 UTC

Currently:
Highest candidate: 123456704

Haha! Might be the closest to 123456789


123456704 16384
123456746 16384
123456774 16384
123456800 16384

Not a closest one, but very close and fun anyway.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118372 - Posted: 4 Jun 2018 | 14:11:50 UTC - in response to Message 118370.

Currently:
Highest candidate: 123456704

Haha! Might be the closest to 123456789


123456704 16384
123456746 16384
123456774 16384
123456800 16384

Not a closest one, but very close and fun anyway.


stream as a matter of interest could you tell me if I found any gfn13s. I was running them for a while and am always wondering. Cheers Rob
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118373 - Posted: 4 Jun 2018 | 17:05:00 UTC - in response to Message 118368.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Any idea who got it Jim? I can't find it. The numbers don't seem to be sent out sequentially. Cheers Rob
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118376 - Posted: 4 Jun 2018 | 17:30:48 UTC - in response to Message 118372.

stream as a matter of interest could you tell me if I found any gfn13s. I was running them for a while and am always wondering. Cheers Rob

Yes, I've posted transitional monthly stats into our main thread and you have 6 primes and 6 DC. I still don't feel strong enough to make all stats and primes available online :) but sure it'll happen soon enough.

I should warn that almost nobody else is running GFN-13 now. Sometimes GFN-13 work is sent to new unconfigured hosts or users, or sent as backup (like few days ago when I forgot to load new batch of candidates). But most of time you'll be in "No doublecheckers" state. Server has a "last chance" feature to replace too old WUs with next ones from database (this allow you to have backlog of "validation pending" WUs higher then internal server buffer size) but it's not solves problem completely.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118377 - Posted: 4 Jun 2018 | 17:43:33 UTC - in response to Message 118376.

stream as a matter of interest could you tell me if I found any gfn13s. I was running them for a while and am always wondering. Cheers Rob

Yes, I've posted transitional monthly stats into our main thread and you have 6 primes and 6 DC. I still don't feel strong enough to make all stats and primes available online :) but sure it'll happen soon enough.



Sorry stream, I didn't know about this other thread. I was a late comer to the party. Subscribed now. Thanks for that. I'll stick to 14 so. :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 118378 - Posted: 4 Jun 2018 | 18:01:16 UTC - in response to Message 118373.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Any idea who got it Jim? I can't find it. The numbers don't seem to be sent out sequentially. Cheers Rob


http://www.primegrid.com/workunit.php?wuid=570747543
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Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118379 - Posted: 4 Jun 2018 | 18:08:05 UTC - in response to Message 118378.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Any idea who got it Jim? I can't find it. The numbers don't seem to be sent out sequentially. Cheers Rob


http://www.primegrid.com/workunit.php?wuid=570747543


Thanks Michael, both not finished yet I see. Cheers Rob
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Credit: 851,909,329
RAC: 136,871
321 LLR Ruby: Earned 2,000,000 credits (2,071,006)Cullen LLR Ruby: Earned 2,000,000 credits (4,813,261)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,589,971)PPS LLR Ruby: Earned 2,000,000 credits (2,658,766)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,020,807)SR5 LLR Jade: Earned 10,000,000 credits (10,987,079)SGS LLR Ruby: Earned 2,000,000 credits (2,069,865)TRP LLR Ruby: Earned 2,000,000 credits (2,145,683)Woodall LLR Ruby: Earned 2,000,000 credits (2,595,228)321 Sieve Turquoise: Earned 5,000,000 credits (5,481,646)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (50,809,179)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,494,612)PSA Double Gold: Earned 500,000,000 credits (642,932,003)
Message 118381 - Posted: 4 Jun 2018 | 21:19:33 UTC - in response to Message 118373.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Any idea who got it Jim? I can't find it. The numbers don't seem to be sent out sequentially. Cheers Rob

You wouldn't be able to see it if I linked it, there's only one result back so far (composite). The DCer should finish relatively quickly, though.

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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118382 - Posted: 4 Jun 2018 | 21:26:59 UTC - in response to Message 118381.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Any idea who got it Jim? I can't find it. The numbers don't seem to be sent out sequentially. Cheers Rob

You wouldn't be able to see it if I linked it, there's only one result back so far (composite). The DCer should finish relatively quickly, though.


Thanks Jim. Rob.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 4 Aug 11
Posts: 884
ID: 107307
Credit: 851,909,329
RAC: 136,871
321 LLR Ruby: Earned 2,000,000 credits (2,071,006)Cullen LLR Ruby: Earned 2,000,000 credits (4,813,261)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,589,971)PPS LLR Ruby: Earned 2,000,000 credits (2,658,766)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,020,807)SR5 LLR Jade: Earned 10,000,000 credits (10,987,079)SGS LLR Ruby: Earned 2,000,000 credits (2,069,865)TRP LLR Ruby: Earned 2,000,000 credits (2,145,683)Woodall LLR Ruby: Earned 2,000,000 credits (2,595,228)321 Sieve Turquoise: Earned 5,000,000 credits (5,481,646)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (50,809,179)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,494,612)PSA Double Gold: Earned 500,000,000 credits (642,932,003)
Message 118387 - Posted: 5 Jun 2018 | 18:23:44 UTC

12345678^131072+1

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118388 - Posted: 5 Jun 2018 | 18:30:13 UTC - in response to Message 118387.

12345678^131072+1


Congrats Yank! It may not be prime but a really cool one to get, well I'm jealous anyway ;)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
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Credit: 2,965,941,255
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118389 - Posted: 5 Jun 2018 | 18:36:32 UTC - in response to Message 118387.

12345678^131072+1


Thanks Jim.
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 1 Mar 14
Posts: 568
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118403 - Posted: 6 Jun 2018 | 12:06:30 UTC

Full statistic for GFN-13/14 projects, attempt one

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118404 - Posted: 6 Jun 2018 | 12:18:12 UTC - in response to Message 118403.

Full statistic for GFN-13/14 projects, attempt one


That is very cool, well done!!
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Credit: 3,137,009
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321 LLR Bronze: Earned 10,000 credits (48,756)Cullen LLR Bronze: Earned 10,000 credits (20,704)ESP LLR Bronze: Earned 10,000 credits (43,542)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (74,656)PPS LLR Silver: Earned 100,000 credits (203,920)PSP LLR Bronze: Earned 10,000 credits (27,208)SoB LLR Bronze: Earned 10,000 credits (60,097)SR5 LLR Bronze: Earned 10,000 credits (51,260)SGS LLR Bronze: Earned 10,000 credits (22,511)TRP LLR Bronze: Earned 10,000 credits (53,040)Woodall LLR Bronze: Earned 10,000 credits (77,612)PPS Sieve Gold: Earned 500,000 credits (680,942)AP 26/27 Silver: Earned 100,000 credits (105,118)GFN Amethyst: Earned 1,000,000 credits (1,609,323)PSA Bronze: Earned 10,000 credits (41,191)
Message 118495 - Posted: 9 Jun 2018 | 1:11:57 UTC

I can't seem to get any work for this project. Is it out for now?

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321 LLR Silver: Earned 100,000 credits (101,760)Cullen LLR Silver: Earned 100,000 credits (120,652)ESP LLR Silver: Earned 100,000 credits (102,526)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (115,730)PPS LLR Gold: Earned 500,000 credits (513,058)PSP LLR Bronze: Earned 10,000 credits (98,948)SoB LLR Silver: Earned 100,000 credits (433,700)SR5 LLR Silver: Earned 100,000 credits (110,499)SGS LLR Silver: Earned 100,000 credits (119,477)TRP LLR Silver: Earned 100,000 credits (100,020)Woodall LLR Silver: Earned 100,000 credits (103,446)321 Sieve Amethyst: Earned 1,000,000 credits (1,026,536)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,740,001)PPS Sieve Ruby: Earned 2,000,000 credits (2,204,770)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (119,708)TRP Sieve (suspended) Gold: Earned 500,000 credits (527,925)AP 26/27 Silver: Earned 100,000 credits (145,630)GFN Gold: Earned 500,000 credits (858,977)
Message 118499 - Posted: 9 Jun 2018 | 3:45:13 UTC - in response to Message 118495.

Have selected GPU Tasks for the project preferences? There is no CPU Tasks anymore.
____________

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118701 - Posted: 16 Jun 2018 | 13:26:05 UTC - in response to Message 118368.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118712 - Posted: 16 Jun 2018 | 17:08:58 UTC - in response to Message 118701.
Last modified: 16 Jun 2018 | 17:13:01 UTC

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob


Another up soonish is 1048576^1048576+1? gfn20 Now that would be nice
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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The "Shut up already!" badge:  This loud mouth has mansplained on the forums over 10 thousand times!  Sheesh!!!Discovered the World's First GFN-19 prime!!!Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,085,897)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Turquoise: Earned 5,000,000 credits (6,661,140)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,221,148)SR5 LLR Turquoise: Earned 5,000,000 credits (8,293,415)SGS LLR Ruby: Earned 2,000,000 credits (2,012,222)TRP LLR Ruby: Earned 2,000,000 credits (2,737,347)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Turquoise: Earned 5,000,000 credits (5,046,112)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,059,304)PPS Sieve Sapphire: Earned 20,000,000 credits (20,110,788)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,106,174)GFN Emerald: Earned 50,000,000 credits (65,591,694)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 118713 - Posted: 16 Jun 2018 | 17:42:10 UTC - in response to Message 118712.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob


Another up soonish is 1048576^1048576+1? gfn20 Now that would be nice


It's known to be composite and is not in the sieve file.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118714 - Posted: 16 Jun 2018 | 17:49:14 UTC - in response to Message 118713.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob


Another up soonish is 1048576^1048576+1? gfn20 Now that would be nice


It's known to be composite and is not in the sieve file.


Thanks Michael

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My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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321 LLR Ruby: Earned 2,000,000 credits (2,071,006)Cullen LLR Ruby: Earned 2,000,000 credits (4,813,261)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,589,971)PPS LLR Ruby: Earned 2,000,000 credits (2,658,766)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,020,807)SR5 LLR Jade: Earned 10,000,000 credits (10,987,079)SGS LLR Ruby: Earned 2,000,000 credits (2,069,865)TRP LLR Ruby: Earned 2,000,000 credits (2,145,683)Woodall LLR Ruby: Earned 2,000,000 credits (2,595,228)321 Sieve Turquoise: Earned 5,000,000 credits (5,481,646)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,002,919)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,005,451)PPS Sieve Emerald: Earned 50,000,000 credits (50,809,179)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,494,612)PSA Double Gold: Earned 500,000,000 credits (642,932,003)
Message 118715 - Posted: 16 Jun 2018 | 17:53:03 UTC - in response to Message 118701.
Last modified: 16 Jun 2018 | 17:59:49 UTC

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob

2222222^524288+1 is divisible by 6222241595393, so it's not in the sieve file.

1048576^1048576+1 is the same as 32^4194304+1, which is known to be composite.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118716 - Posted: 16 Jun 2018 | 18:09:11 UTC - in response to Message 118715.

12345678^131072+1 is an actual candidate (not sieved out). At the moment it hasn't been sent out yet.


Jim

Can you see if , soon to be up, 2222222^524288+1 is a candidate for gfn 19?

Cheers

Rob

2222222^524288+1 is divisible by 6222241595393, so it's not in the sieve file.

1048576^1048576+1 is the same as 32^4194304+1, which is known to be composite.


Thanks Jim
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My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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321 LLR Silver: Earned 100,000 credits (285,114)Cullen LLR Bronze: Earned 10,000 credits (98,851)ESP LLR Silver: Earned 100,000 credits (139,922)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (35,236)PPS LLR Ruby: Earned 2,000,000 credits (2,423,899)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Bronze: Earned 10,000 credits (16,010)TRP LLR Bronze: Earned 10,000 credits (71,060)Woodall LLR Silver: Earned 100,000 credits (109,455)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 118721 - Posted: 16 Jun 2018 | 22:32:10 UTC - in response to Message 118715.

1048576^1048576+1 is the same as 32^4194304+1, which is known to be composite.


Yeah, 32^X + 1 = (2^X)^5 + 1 = (2^X + 1)((2^X)^4 - (2^X)^3 + (2^X)^2 - (2^X) + 1).

More generally, if (for n>1):

n^n + 1

is a prime, then n must be a power of two (otherwise we get an algebraic factorization from the odd prime factor). Then with n=2^j, the number becomes:

(2^j)^(2^j) + 1 = 2^(j*2^j) + 1

but now j must be a power of two for the same reason, j=2^k, and it is:

2^(2^k*2^(2^k)) + 1 = 2^(2^(k + 2^k)) + 1 = F_{k + 2^k}

where F_* denotes a Fermat number. I have this page about the status of such numbers. You know the only known Fermat primes are F0 through F4, and only in two cases is the index of the right form k+2^k:

F1 = 2^2 + 1 is prime

F3 = F_{1+2^1} = 4^4 + 1 is prime

Weisstein's MathWorld calls these numbers Sierpiński Number of the First Kind.

In conclusion, do not hope for primes n^n + 1 other than for n≤4.

/JeppeSN

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118724 - Posted: 17 Jun 2018 | 0:12:52 UTC - in response to Message 118721.

1048576^1048576+1 is the same as 32^4194304+1, which is known to be composite.


Yeah, 32^X + 1 = (2^X)^5 + 1 = (2^X + 1)((2^X)^4 - (2^X)^3 + (2^X)^2 - (2^X) + 1).

More generally, if (for n>1):

n^n + 1

is a prime, then n must be a power of two (otherwise we get an algebraic factorization from the odd prime factor). Then with n=2^j, the number becomes:

(2^j)^(2^j) + 1 = 2^(j*2^j) + 1

but now j must be a power of two for the same reason, j=2^k, and it is:

2^(2^k*2^(2^k)) + 1 = 2^(2^(k + 2^k)) + 1 = F_{k + 2^k}

where F_* denotes a Fermat number. I have this page about the status of such numbers. You know the only known Fermat primes are F0 through F4, and only in two cases is the index of the right form k+2^k:

F1 = 2^2 + 1 is prime

F3 = F_{1+2^1} = 4^4 + 1 is prime

Weisstein's MathWorld calls these numbers Sierpiński Number of the First Kind.

In conclusion, do not hope for primes n^n + 1 other than for n≤4.

/JeppeSN

Ok. That will take some time to get my head around but I take your word for it and thanks. When it sinks in I may thank you again :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 118912 - Posted: 22 Jun 2018 | 6:24:26 UTC

Will there be any more of the CPU tasks or have they all been processed?

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 118916 - Posted: 22 Jun 2018 | 9:00:37 UTC - in response to Message 118912.

Will there be any more of the CPU tasks or have they all been processed?

There are "standard" GFN-14 tasks (which does not form pairs) in 22M-100M range which could be processed on CPU. Current plan is to return back to them after completion of the search for consecutive primes. Then CPU tasks will be available again for a while.

I thought about assigning these candidates to CPU crunchers (GPUs will continue to work on pairs search only) but I must update server software and database to new version first before I could write necessary patches. This update is really huge and definitely not a safest thing to do on a live system.

In GFN-13, all CPU tasks are already sent out.

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Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 118920 - Posted: 22 Jun 2018 | 10:21:29 UTC - in response to Message 118916.

That's OK I was just wondering; I can put my CPUs to other tasks in Primegrid. Don't damage the live system; it is working well for the GPU tests.

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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 118998 - Posted: 24 Jun 2018 | 17:29:06 UTC

One third through!! :)
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Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 119068 - Posted: 27 Jun 2018 | 19:43:08 UTC

Is the site down? I can't seem to connect. :(
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Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 119083 - Posted: 28 Jun 2018 | 7:55:11 UTC

And bok's stats are also unable to update, must be a big outage.

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Discovered 1 mega primeFound 1 prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,919,609)Cullen LLR Turquoise: Earned 5,000,000 credits (9,934,320)ESP LLR Turquoise: Earned 5,000,000 credits (9,909,084)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,921,052)PPS LLR Turquoise: Earned 5,000,000 credits (7,262,900)PSP LLR Turquoise: Earned 5,000,000 credits (5,089,560)SoB LLR Turquoise: Earned 5,000,000 credits (5,824,522)SR5 LLR Turquoise: Earned 5,000,000 credits (5,399,087)SGS LLR Turquoise: Earned 5,000,000 credits (5,401,936)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)321 Sieve Sapphire: Earned 20,000,000 credits (20,004,228)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,047,667)PPS Sieve Sapphire: Earned 20,000,000 credits (20,866,490)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,043,271)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,015,177)AP 26/27 Sapphire: Earned 20,000,000 credits (20,045,194)GFN Emerald: Earned 50,000,000 credits (50,750,168)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 119086 - Posted: 28 Jun 2018 | 11:33:41 UTC - in response to Message 119068.

Is the site down? I can't seem to connect. :(

Yes, ISP equipment in the building choked up again yesterday after short (few seconds) power drop. We are a bit angry on them because it affects not only GFN server but significant part of the building including whole my company. They're "still working on the problem" for few hours already. Again.

Please keep in mind that it's highly unlikely that server will go down separately due to software issues. Something totally wrong should happen here, and this problem will be immediately handled by local personnel, even if I'm away. Software issues on a working server (like "No tasks available") will require my intervention.

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Joined: 7 Jan 12
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Credit: 2,965,941,255
RAC: 5,007,040
Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 119088 - Posted: 28 Jun 2018 | 11:49:40 UTC - in response to Message 119086.

Is the site down? I can't seem to connect. :(

Yes, ISP equipment in the building choked up again yesterday after short (few seconds) power drop. We are a bit angry on them because it affects not only GFN server but significant part of the building including whole my company. They're "still working on the problem" for few hours already. Again.

Please keep in mind that it's highly unlikely that server will go down separately due to software issues. Something totally wrong should happen here, and this problem will be immediately handled by local personnel, even if I'm away. Software issues on a working server (like "No tasks available") will require my intervention.


No problem. Cheers
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
Posts: 1181
ID: 126266
Credit: 2,965,941,255
RAC: 5,007,040
Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 119096 - Posted: 28 Jun 2018 | 13:21:44 UTC

Back in business :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 7 Jan 12
Posts: 1181
ID: 126266
Credit: 2,965,941,255
RAC: 5,007,040
Discovered the World's First AP27!!!Discovered 8 mega primesDiscovered 1 AP272018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Turquoise: Earned 5,000,000 credits (8,142,092)ESP LLR Turquoise: Earned 5,000,000 credits (6,393,953)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (6,466,498)PPS LLR Sapphire: Earned 20,000,000 credits (31,531,732)PSP LLR Turquoise: Earned 5,000,000 credits (5,053,061)SoB LLR Sapphire: Earned 20,000,000 credits (34,998,007)SR5 LLR Turquoise: Earned 5,000,000 credits (5,095,601)SGS LLR Turquoise: Earned 5,000,000 credits (5,027,348)TRP LLR Jade: Earned 10,000,000 credits (12,088,272)Woodall LLR Turquoise: Earned 5,000,000 credits (5,062,771)321 Sieve Turquoise: Earned 5,000,000 credits (5,025,452)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,515,338)PPS Sieve Double Gold: Earned 500,000,000 credits (777,999,832)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Emerald: Earned 50,000,000 credits (51,750,400)GFN Double Amethyst: Earned 1,000,000,000 credits (1,992,545,031)
Message 119099 - Posted: 28 Jun 2018 | 13:39:01 UTC - in response to Message 118027.
Last modified: 28 Jun 2018 | 13:39:42 UTC

Yes it a GT 555m
I suppose the GPU is under powered.



It is what it is, and you should set your expectations accordingly...

GT 555m

It's very old.

GT 555m

It's a mobile GPU, meaning, for Nvidia, it's maybe 25% as powerful as the equivalent desktop GPU with the same (marketing) model number.

GT 555m

Within that generation's mobile Nvidia GPUs, it's slightly below a mid-range GPU.

For its time, it was a decent (but not great) laptop GPU, but that was about 6 or 7 years ago.


Thanks Michael. I didn't realise it was that old. Time flies. My problem is that I hate retiring kit that still works. But I suppose there comes a time it's no longer economical to run.

Like you say, it was a fairly expensive laptop at the time. So it's kind of difficult to see it as anything else. Ain't Moore law a pain. :)


Yes! My GT 555m found a GFN14 at last!

145633080^16384+1 2018-06-21 20:25:45 UTC 379

Probably cost me lots in electricity but it was a challenge I set myself.

Now I can turn it off :) ........for good.

Enjoy retirement my old mate! :)
____________
My lucky number's 10590941048576+1 and 5641491616384+1 (GFN-14 Consecutive Prime)

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Joined: 11 Aug 05
Posts: 186
ID: 224
Credit: 3,862,586,593
RAC: 2,071,361
Discovered 1 mega primeFound 12 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 6 primes in the 2019 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (12,512,699)Cullen LLR Jade: Earned 10,000,000 credits (18,802,953)ESP LLR Sapphire: Earned 20,000,000 credits (25,179,029)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (20,469,086)PPS LLR Emerald: Earned 50,000,000 credits (83,007,838)PSP LLR Jade: Earned 10,000,000 credits (15,264,527)SoB LLR Sapphire: Earned 20,000,000 credits (38,404,831)SR5 LLR Sapphire: Earned 20,000,000 credits (22,241,642)SGS LLR Sapphire: Earned 20,000,000 credits (33,928,954)TPS LLR (retired) Bronze: Earned 10,000 credits (76,266)TRP LLR Sapphire: Earned 20,000,000 credits (21,385,824)Woodall LLR Jade: Earned 10,000,000 credits (12,902,148)321 Sieve Emerald: Earned 50,000,000 credits (61,658,763)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (35,459,921)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (103,015,099)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,854,722,425)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,101,054)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (25,930,215)AP 26/27 Double Bronze: Earned 100,000,000 credits (153,836,301)GFN Double Silver: Earned 200,000,000 credits (233,310,688)PSA Emerald: Earned 50,000,000 credits (79,264,147)
Message 119348 - Posted: 9 Jul 2018 | 1:47:39 UTC
Last modified: 9 Jul 2018 | 2:19:17 UTC

Deleted, problem was with my network!

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Joined: 29 Mar 09
Posts: 62
ID: 37675
Credit: 1,064,247,630
RAC: 200,120
321 LLR Turquoise: Earned 5,000,000 credits (5,025,887)Cullen LLR Turquoise: Earned 5,000,000 credits (5,285,191)ESP LLR Turquoise: Earned 5,000,000 credits (5,493,530)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (3,148,055)PPS LLR Jade: Earned 10,000,000 credits (14,875,228)PSP LLR Turquoise: Earned 5,000,000 credits (5,707,291)SoB LLR Turquoise: Earned 5,000,000 credits (5,742,481)SR5 LLR Ruby: Earned 2,000,000 credits (2,211,561)SGS LLR Turquoise: Earned 5,000,000 credits (5,003,938)TRP LLR Turquoise: Earned 5,000,000 credits (5,073,441)Woodall LLR Ruby: Earned 2,000,000 credits (2,007,464)321 Sieve Amethyst: Earned 1,000,000 credits (1,555,817)Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,033,554)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,014,617)PPS Sieve Double Gold: Earned 500,000,000 credits (786,673,664)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,194,722)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,107,364)