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Message boards : Number crunching : Oktoberfest Challenge

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Profile Roger
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Found 1 prime in the 2018 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,328,662)Cullen LLR Amethyst: Earned 1,000,000 credits (1,089,553)ESP LLR Amethyst: Earned 1,000,000 credits (1,806,400)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,050,279)PPS LLR Ruby: Earned 2,000,000 credits (2,149,793)PSP LLR Ruby: Earned 2,000,000 credits (2,420,512)SoB LLR Amethyst: Earned 1,000,000 credits (1,493,571)SR5 LLR Ruby: Earned 2,000,000 credits (2,238,295)SGS LLR Ruby: Earned 2,000,000 credits (2,028,632)TRP LLR Ruby: Earned 2,000,000 credits (2,066,087)Woodall LLR Amethyst: Earned 1,000,000 credits (1,076,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (207,387)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (3,786,661)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,422,123)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,227,972)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,021,659)AP 26/27 Sapphire: Earned 20,000,000 credits (20,033,065)GFN Emerald: Earned 50,000,000 credits (54,752,879)PSA Sapphire: Earned 20,000,000 credits (43,298,465)
Message 120306 - Posted: 4 Sep 2018 | 13:39:34 UTC
Last modified: 4 Sep 2018 | 14:02:15 UTC

Welcome to the Oktoberfest Challenge!

The sixth Challenge of the 2018 Challenge series is a 7 day challenge to celebrate Oktoberfest. The challenge is being offered on the Cullen Prime Search (LLR) application.

Oktoberfest is the world's largest Volksfest (beer festival and travelling funfair). Held annually in Munich, Bavaria, Germany, it is a 16 to 18-day folk festival running from mid or late September to the first weekend in October, with more than six million people from around the world attending the event every year. Locally, it is often called the Wiesn, after the colloquial name for the fairgrounds, Theresa's meadows (Theresienwiese). The Oktoberfest is an important part of Bavarian culture, having been held since the year 1810. Other cities across the world also hold Oktoberfest celebrations that are modelled on the original Munich event.

During the event, large quantities of Oktoberfest Beer are consumed: during the 16-day festival in 2013, for example, 7.7 million litres (66,000 US bbl) were served. Visitors also enjoy numerous attractions, such as amusement rides, sidestalls, and games. There is also a wide variety of traditional foods available.

This year Oktoberfest will start on Saturday, September 22nd. The Schottenhamel tent will be the place to be if you want to catch the official opening ceremonies. At noon, the Mayor of Munich will have the honor of tapping the first keg of Oktoberfest beer. Once the barrel has been tapped, all visitors will then be allowed to quench their thirst. The festival will go until October 7th.

To participate in the Challenge, please select only the Cullen Prime Search LLR (CUL) project in your PrimeGrid preferences section. The challenge will begin 15th September 2018 18:00 UTC and end 22nd September 2018 18:00 UTC.

Application builds are available for Linux 32 and 64 bit, Windows 32 and 64 bit and MacIntel. Intel CPUs with AVX capabilities (Sandy Bridge, Ivy Bridge, Haswell, Broadwell, Skylake, Kaby Lake, Coffee Lake) will have a very large advantage, and Intel CPUs with FMA3 (Haswell, Broadwell, Skylake, Kaby Lake, Coffee Lake) will be the fastest.

ATTENTION: The primality program LLR is CPU intensive; so, it is vital to have a stable system with good cooling. It does not tolerate "even the slightest of errors." Please see this post for more details on how you can "stress test" your computer. Tasks on one CPU core will take ~2 days on fast/newer computers and 7+ days on slower/older computers. If your computer is highly overclocked, please consider "stress testing" it. Sieving is an excellent alternative for computers that are not able to LLR. :)

Highly overclocked Haswell, Broadwell, Skylake, Kaby Lake or Coffee Lake (i.e., Intel Core i7, i5, and i3 -4xxx or better) computers running the application will see fastest times. Note that CUL is running the latest FMA3 version of LLR which takes full advantage of the features of these newer CPUs. It's faster than the previous LLR app and draws more power and produces more heat. If you have a Haswell, Broadwell, Skylake, Kaby Lake or Coffee Lake CPU, especially if it's overclocked or has overclocked memory, and haven't run the new FMA3 LLR before, we strongly suggest running it before the challenge while you are monitoring the temperatures.

Please, please, please make sure your machines are up to the task.


Multi-threading optimisation instructions

Those looking to maximise their computer's performance during this challenge, or when running LLR in general, may find this information useful.


  • Your mileage may vary. Before the challenge starts, take some time and experiment and see what works best on your computer.
  • If you have an Intel CPU with hyperthreading, either turn off the hyperthreading in the BIOS, or set BOINC to use 50% of the processors.

    • If you're using a GPU for other tasks, it may be beneficial to leave hyperthreading on in the BIOS and instead tell BOINC to use 50% of the CPU's. This will allow one of the hyperthreads to service the GPU.


  • Use LLR's multithreaded mode. It requires a little bit of setup, but it's worth the effort. Follow these steps:

    • Create a app_config.xml file in the directory C:\ProgramData\BOINC\projects\www.primegrid.com\ (or wherever your BOINC data directory is located). For a quad core CPU, the file should contain the following contents. Change the two occurrences of "4" to the number of actual cores your computer has.

      <app_config> <app_version> <app_name>llrCUL</app_name> <cmdline>-t 4</cmdline> <avg_ncpus>4</avg_ncpus> </app_version> </app_config>

    • After creating the file, click on "Options/Read config files". You should then restart BOINC or reboot.
    • The first time BOINC downloads an CUL task, it may act a little strange and download 4 tasks instead of 1. The run times on this first set of tasks may look a bit strange too. This is normal. This will also occur anytime BOINC downloads more than one task at a time. This can be avoided by setting "Use at most [ 1 ] % of the CPUs" before you download CUL tasks. After one task was downloaded, increase the percentage.
    • Some people have observed that when using multithreaded LLR, hyperthreading is actually beneficial. We encourage you to experiment and see what works best for you.



Time zone converter:

The World Clock - Time Zone Converter

NOTE: The countdown clock on the front page uses the host computer time. Therefore, if your computer time is off, so will the countdown clock. For precise timing, use the UTC Time in the data section at the very top, above the countdown clock.

Scoring Information

Scores will be kept for individuals and teams. Only tasks issued AFTER 15th September 2018 18:00 UTC and received BEFORE 22nd September 2018 18:00 UTC will be considered for credit. We will be using the same scoring method as we currently use for BOINC credits. A quorum of 2 is NOT needed to award Challenge score - i.e. no double checker. Therefore, each returned result will earn a Challenge score. Please note that if the result is eventually declared invalid, the score will be removed.

At the Conclusion of the Challenge

    We kindly ask users "moving on" to ABORT their tasks instead of DETACHING, RESETTING, or PAUSING.

    ABORTING tasks allows them to be recycled immediately; thus a much faster "clean up" to the end of an LLR Challenge. DETACHING, RESETTING, and PAUSING tasks causes them to remain in limbo until they EXPIRE. Therefore, we must wait until tasks expire to send them out to be completed.

    Please consider either completing what's in the queue or ABORTING them. Thank you. :)


About the Cullen Prime Search

A Cullen number in the form of n*2^n+1. Fr. James Cullen first studied these numbers in 1905 because they have interesting divisibility properties. It is conjectured that there are infinitely many n values that will yield Cullen primes, though it has been shown that almost all are composite.

Further reading:
Cullen Number on Wikipedia
Cullen prime Prime Pages' Glossary entry
Top Twenty Cullen Primes in Chris Caldwell's Database

The following n values yield prime Cullen numbers (OEIS A005849) (ones found at Primegrid highlighted):

1, 141, 4713, 5795, 6611, 18496, 32292, 32469, 59656, 90825, 262419, 361275, 481899, 1354828, 6328548, and 6679881.

What is LLR?

The Lucas-Lehmer-Riesel (LLR) test is a primality test for numbers of the form N = k*2^n − 1, with 2^n > k. Also, LLR is a program developed by Jean Penne that can run the LLR-tests. It includes the Proth test to perform +1 tests and PRP to test non base 2 numbers. See also:


(Edouard Lucas: 1842-1891, Derrick H. Lehmer: 1905-1991, Hans Riesel: 1929-2014).
____________

MaxAMD400
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Joined: 13 Mar 15
Posts: 6
ID: 384708
Credit: 312,936,351
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321 LLR Gold: Earned 500,000 credits (564,080)Cullen LLR Gold: Earned 500,000 credits (673,681)ESP LLR Silver: Earned 100,000 credits (136,879)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (189,674)PPS LLR Gold: Earned 500,000 credits (847,775)PSP LLR Silver: Earned 100,000 credits (186,662)SoB LLR Ruby: Earned 2,000,000 credits (3,346,920)SR5 LLR Silver: Earned 100,000 credits (419,920)SGS LLR Silver: Earned 100,000 credits (108,046)TRP LLR Gold: Earned 500,000 credits (574,871)Woodall LLR Silver: Earned 100,000 credits (278,748)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (6,678,553)PPS Sieve Double Silver: Earned 200,000,000 credits (281,572,888)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (113,993)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,630,327)AP 26/27 Gold: Earned 500,000 credits (671,138)GFN Ruby: Earned 2,000,000 credits (3,319,930)PSA Jade: Earned 10,000,000 credits (11,622,267)
Message 120456 - Posted: 12 Sep 2018 | 1:17:51 UTC

Hallo

excuse me, that's not true.

In 2013 there were 6.7 million liters of beer.
It was only in 2014 that we drank 1 million liters more beer.
1 mass costs meanwhile 10.80 € and the glasses are often not full.
When the foam is gone, the glass is 3/4 full.

All data here
https://www.oktoberfest.de/de/article/Oktoberfest+2018/Zahlen/Das+Oktoberfest+in+Zahlen/3735/

Too bad you can not bunker. So WUs now load, calculate and on
Upload start evening. If you did that, you would have 1000 results more!

On a 1950x a WU 1day lasts 6 hours with 4 used CPUs each WU.
So should hardly come on the first day results.

From 21.September 2018 ca 12: 00 UTC I need no new WUs start more,
because you would not be able to do this until the expiry date.

The Oktoberfest Challenge would have these long WUs until the end of the Oktoberfest
to run until October 7, 2018

With greetings
Thorsten

Profile Williamd007
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Joined: 14 Dec 10
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Credit: 1,728,028,080
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Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,498,202)Cullen LLR Amethyst: Earned 1,000,000 credits (1,103,222)ESP LLR Amethyst: Earned 1,000,000 credits (1,760,757)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (104,290)PPS LLR Jade: Earned 10,000,000 credits (13,808,348)PSP LLR Gold: Earned 500,000 credits (968,796)SoB LLR Amethyst: Earned 1,000,000 credits (1,397,756)SR5 LLR Amethyst: Earned 1,000,000 credits (1,311,193)SGS LLR Ruby: Earned 2,000,000 credits (3,603,527)TRP LLR Amethyst: Earned 1,000,000 credits (1,580,744)Woodall LLR Silver: Earned 100,000 credits (396,874)321 Sieve (suspended) Bronze: Earned 10,000 credits (25,651)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (26,178,176)Generalized Cullen/Woodall Sieve Amethyst: Earned 1,000,000 credits (1,844,753)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,532,808,204)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,120,029)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,063,622)AP 26/27 Sapphire: Earned 20,000,000 credits (21,771,555)GFN Emerald: Earned 50,000,000 credits (94,247,584)PSA Jade: Earned 10,000,000 credits (13,439,003)
Message 120478 - Posted: 13 Sep 2018 | 12:46:44 UTC

So I thought I would try The multithreaded mode this year and so cut and pasted it into the directory mentioned. This is what happened:
PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrCUL'. Known applications: 'pps_sr2sieve', 'genefer15', 'genefer16', 'genefer17low', 'genefer17mega', 'llrPPSE', 'llrTPS', 'psp_sr2sieve', 'llrPPS', 'trp_sr2sieve', 'llrMEGA', 'llrTRP', 'llrESP', 'ap26', 'gcw_sieve', 'genefer_wr', 'genefer18', 'genefer19', 'llrPSP', 'llrGCW', 'llr321', 'llrSOB', 'genefer', 'genefer20', 'llrSR5'
9/13/2018 8:43:11 AM

Any thoughts on this I would appreciate, 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 Primes321 LLR Amethyst: Earned 1,000,000 credits (1,381,937)Cullen LLR Amethyst: Earned 1,000,000 credits (1,221,533)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,997,074)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Jade: Earned 10,000,000 credits (19,619,350)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Amethyst: Earned 1,000,000 credits (1,833,010)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,104,046)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 Turquoise: Earned 5,000,000 credits (5,885,282)GFN Emerald: Earned 50,000,000 credits (51,559,754)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 120480 - Posted: 13 Sep 2018 | 12:58:58 UTC - in response to Message 120478.

So I thought I would try The multithreaded mode this year and so cut and pasted it into the directory mentioned. This is what happened:
PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrCUL'. Known applications: 'pps_sr2sieve', 'genefer15', 'genefer16', 'genefer17low', 'genefer17mega', 'llrPPSE', 'llrTPS', 'psp_sr2sieve', 'llrPPS', 'trp_sr2sieve', 'llrMEGA', 'llrTRP', 'llrESP', 'ap26', 'gcw_sieve', 'genefer_wr', 'genefer18', 'genefer19', 'llrPSP', 'llrGCW', 'llr321', 'llrSOB', 'genefer', 'genefer20', 'llrSR5'
9/13/2018 8:43:11 AM

Any thoughts on this I would appreciate, Thanks.


If it's working, you can ignore that message. Does it work?
____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

stream
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Discovered 1 mega primeFound 1 prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (9,914,521)Cullen LLR Turquoise: Earned 5,000,000 credits (6,138,768)ESP LLR Turquoise: Earned 5,000,000 credits (5,397,613)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,003,476)PPS LLR Turquoise: Earned 5,000,000 credits (6,331,661)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 (5,110,966)TRP LLR Turquoise: Earned 5,000,000 credits (9,911,706)Woodall LLR Turquoise: Earned 5,000,000 credits (5,011,851)Generalized Cullen/Woodall Sieve 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 (50,718,256)PSA Double Silver: Earned 200,000,000 credits (200,301,443)
Message 120482 - Posted: 13 Sep 2018 | 13:37:12 UTC - in response to Message 120478.

So I thought I would try The multithreaded mode this year and so cut and pasted it into the directory mentioned. This is what happened:
PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrCUL'. Known applications: 'pps_sr2sieve', 'genefer15', 'genefer16', 'genefer17low', 'genefer17mega', 'llrPPSE', 'llrTPS', 'psp_sr2sieve', 'llrPPS', 'trp_sr2sieve', 'llrMEGA', 'llrTRP', 'llrESP', 'ap26', 'gcw_sieve', 'genefer_wr', 'genefer18', 'genefer19', 'llrPSP', 'llrGCW', 'llr321', 'llrSOB', 'genefer', 'genefer20', 'llrSR5'
9/13/2018 8:43:11 AM

Any thoughts on this I would appreciate, Thanks.

You've never crunched CUL before. Start one CUL workunit (you may abort it if you don't want to crunch it right now) and restart Boinc. This message will go away.

Profile Williamd007
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Joined: 14 Dec 10
Posts: 22
ID: 76891
Credit: 1,728,028,080
RAC: 1,794,628
Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,498,202)Cullen LLR Amethyst: Earned 1,000,000 credits (1,103,222)ESP LLR Amethyst: Earned 1,000,000 credits (1,760,757)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (104,290)PPS LLR Jade: Earned 10,000,000 credits (13,808,348)PSP LLR Gold: Earned 500,000 credits (968,796)SoB LLR Amethyst: Earned 1,000,000 credits (1,397,756)SR5 LLR Amethyst: Earned 1,000,000 credits (1,311,193)SGS LLR Ruby: Earned 2,000,000 credits (3,603,527)TRP LLR Amethyst: Earned 1,000,000 credits (1,580,744)Woodall LLR Silver: Earned 100,000 credits (396,874)321 Sieve (suspended) Bronze: Earned 10,000 credits (25,651)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (26,178,176)Generalized Cullen/Woodall Sieve Amethyst: Earned 1,000,000 credits (1,844,753)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,532,808,204)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,120,029)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,063,622)AP 26/27 Sapphire: Earned 20,000,000 credits (21,771,555)GFN Emerald: Earned 50,000,000 credits (94,247,584)PSA Jade: Earned 10,000,000 credits (13,439,003)
Message 120485 - Posted: 13 Sep 2018 | 14:48:14 UTC

Gold badge almost 900,000 points, so I have crunched it before, just never multithreaded. I have 2,200 something tasks I am clearing and should finish 24 hours before the start and can further test this then. Thank you for the fast response.

recoil44Project donor
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Joined: 20 Dec 15
Posts: 100
ID: 433037
Credit: 325,573,204
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321 LLR Ruby: Earned 2,000,000 credits (2,976,818)Cullen LLR Turquoise: Earned 5,000,000 credits (5,064,170)ESP LLR Ruby: Earned 2,000,000 credits (2,732,373)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,017,832)PPS LLR Turquoise: Earned 5,000,000 credits (5,189,515)PSP LLR Ruby: Earned 2,000,000 credits (2,448,848)SoB LLR Turquoise: Earned 5,000,000 credits (5,042,051)SR5 LLR Ruby: Earned 2,000,000 credits (3,118,355)SGS LLR Ruby: Earned 2,000,000 credits (2,534,150)TRP LLR Turquoise: Earned 5,000,000 credits (5,003,404)Woodall LLR Ruby: Earned 2,000,000 credits (2,428,147)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (5,012,501)PPS Sieve Double Bronze: Earned 100,000,000 credits (108,539,458)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,089,865)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,782)AP 26/27 Sapphire: Earned 20,000,000 credits (29,606,889)GFN Emerald: Earned 50,000,000 credits (81,905,906)PSA Emerald: Earned 50,000,000 credits (51,565,140)
Message 120488 - Posted: 13 Sep 2018 | 15:34:47 UTC - in response to Message 120485.
Last modified: 13 Sep 2018 | 15:38:36 UTC

Gold badge almost 900,000 points, so I have crunched it before...

It's computer specific, once you run CUL on the computer giving you the error it should go away.

Edit: Even if you ran this on the computer before, if you removed and reinstalled BOINC or reset Prime Grid after the last time you ran CUL it would also give you the error.

Profile RobishProject donor
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Discovered 5 mega primes2018 Tour de Primes largest primeFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,232,081)Cullen LLR Ruby: Earned 2,000,000 credits (3,980,595)ESP LLR Ruby: Earned 2,000,000 credits (2,025,796)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,019,897)PPS LLR Jade: Earned 10,000,000 credits (12,258,920)PSP LLR Ruby: Earned 2,000,000 credits (2,038,602)SoB LLR Sapphire: Earned 20,000,000 credits (25,335,844)SR5 LLR Ruby: Earned 2,000,000 credits (2,367,352)SGS LLR Ruby: Earned 2,000,000 credits (2,373,776)TRP LLR Turquoise: Earned 5,000,000 credits (7,692,745)Woodall LLR Ruby: Earned 2,000,000 credits (2,092,453)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,892,369)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (5,460,722)PPS Sieve Double Gold: Earned 500,000,000 credits (745,985,445)TRP Sieve (suspended) Silver: Earned 100,000 credits (121,416)AP 26/27 Turquoise: Earned 5,000,000 credits (6,064,500)GFN Double Gold: Earned 500,000,000 credits (609,590,272)
Message 120517 - Posted: 15 Sep 2018 | 16:42:52 UTC

Really looking forward to this one!

I reckon one just HAS to fall out of this challenge, or soon after.....

Well overdue.....and maybe two close together?

Fingers crossed :)

and should get next badge as a bonus :)

Good luck all!
____________
My lucky numbers :-  2^8Mega@Primegrid.com is 2312092^524288+1 :) and 56414916^16384+1 (GFN-14 Consecutive Prime)

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Credit: 1,728,028,080
RAC: 1,794,628
Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,498,202)Cullen LLR Amethyst: Earned 1,000,000 credits (1,103,222)ESP LLR Amethyst: Earned 1,000,000 credits (1,760,757)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (104,290)PPS LLR Jade: Earned 10,000,000 credits (13,808,348)PSP LLR Gold: Earned 500,000 credits (968,796)SoB LLR Amethyst: Earned 1,000,000 credits (1,397,756)SR5 LLR Amethyst: Earned 1,000,000 credits (1,311,193)SGS LLR Ruby: Earned 2,000,000 credits (3,603,527)TRP LLR Amethyst: Earned 1,000,000 credits (1,580,744)Woodall LLR Silver: Earned 100,000 credits (396,874)321 Sieve (suspended) Bronze: Earned 10,000 credits (25,651)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (26,178,176)Generalized Cullen/Woodall Sieve Amethyst: Earned 1,000,000 credits (1,844,753)PPS Sieve Double Amethyst: Earned 1,000,000,000 credits (1,532,808,204)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,120,029)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,063,622)AP 26/27 Sapphire: Earned 20,000,000 credits (21,771,555)GFN Emerald: Earned 50,000,000 credits (94,247,584)PSA Jade: Earned 10,000,000 credits (13,439,003)
Message 120522 - Posted: 15 Sep 2018 | 19:05:34 UTC - in response to Message 120480.

Working on all I installed it on. Message went away as advertised. Thanks to everyone for there thoughts and help. Will have to compare at end with other instances of this challenge.

Dad
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Posts: 66
ID: 984171
Credit: 80,359,272
RAC: 165,427
321 LLR Gold: Earned 500,000 credits (503,707)Cullen LLR Silver: Earned 100,000 credits (322,574)ESP LLR Gold: Earned 500,000 credits (502,172)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (524,042)PPS LLR Ruby: Earned 2,000,000 credits (3,016,633)PSP LLR Gold: Earned 500,000 credits (540,370)SoB LLR Gold: Earned 500,000 credits (642,245)SR5 LLR Gold: Earned 500,000 credits (511,202)SGS LLR Gold: Earned 500,000 credits (692,819)TRP LLR Gold: Earned 500,000 credits (519,598)Woodall LLR Gold: Earned 500,000 credits (514,421)Generalized Cullen/Woodall Sieve Turquoise: Earned 5,000,000 credits (5,165,796)PPS Sieve Sapphire: Earned 20,000,000 credits (22,177,809)AP 26/27 Gold: Earned 500,000 credits (836,901)GFN Sapphire: Earned 20,000,000 credits (43,890,838)
Message 120527 - Posted: 15 Sep 2018 | 20:45:01 UTC

Not a great start time for us in eastern Oz. Still better late than never, and a chance to go for my final GOLD !!!
____________


Tonight's lucky numbers are 39822410^65536+1, 4054938517017*2^1290000-1 and 4003703541075*2^1290000-1

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Joined: 27 Nov 11
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Credit: 250,491,518
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Found 1 prime in the 2018 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,328,662)Cullen LLR Amethyst: Earned 1,000,000 credits (1,089,553)ESP LLR Amethyst: Earned 1,000,000 credits (1,806,400)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,050,279)PPS LLR Ruby: Earned 2,000,000 credits (2,149,793)PSP LLR Ruby: Earned 2,000,000 credits (2,420,512)SoB LLR Amethyst: Earned 1,000,000 credits (1,493,571)SR5 LLR Ruby: Earned 2,000,000 credits (2,238,295)SGS LLR Ruby: Earned 2,000,000 credits (2,028,632)TRP LLR Ruby: Earned 2,000,000 credits (2,066,087)Woodall LLR Amethyst: Earned 1,000,000 credits (1,076,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (207,387)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (3,786,661)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,422,123)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,227,972)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,021,659)AP 26/27 Sapphire: Earned 20,000,000 credits (20,033,065)GFN Emerald: Earned 50,000,000 credits (54,752,879)PSA Sapphire: Earned 20,000,000 credits (43,298,465)
Message 120531 - Posted: 15 Sep 2018 | 21:53:29 UTC

Thar she blows!

Even later start in western Oz, but this is a long challenge.
I've got the multithreading turned on.

Profile Roger
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Joined: 27 Nov 11
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Credit: 250,491,518
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Found 1 prime in the 2018 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,328,662)Cullen LLR Amethyst: Earned 1,000,000 credits (1,089,553)ESP LLR Amethyst: Earned 1,000,000 credits (1,806,400)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,050,279)PPS LLR Ruby: Earned 2,000,000 credits (2,149,793)PSP LLR Ruby: Earned 2,000,000 credits (2,420,512)SoB LLR Amethyst: Earned 1,000,000 credits (1,493,571)SR5 LLR Ruby: Earned 2,000,000 credits (2,238,295)SGS LLR Ruby: Earned 2,000,000 credits (2,028,632)TRP LLR Ruby: Earned 2,000,000 credits (2,066,087)Woodall LLR Amethyst: Earned 1,000,000 credits (1,076,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (207,387)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (3,786,661)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,422,123)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,227,972)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,021,659)AP 26/27 Sapphire: Earned 20,000,000 credits (20,033,065)GFN Emerald: Earned 50,000,000 credits (54,752,879)PSA Sapphire: Earned 20,000,000 credits (43,298,465)
Message 120538 - Posted: 16 Sep 2018 | 0:17:21 UTC

In 2014 we had a Cullen Race to the New Moon 8 day Challenge. 17,331 tasks returned a successful result, although they were down in the 11-12M range.
In 2015 we had a Cullen Reign Record 5 day Challenge. 5,517 returned a successful result in the 13M range.
In 2016 we had a combined CUL-WOO Cullen Birthday 9 day Challenge. 7,401 Cullen tasks returned a successful result in the 15M range.
And now here we are in 2018 with the Oktoberfest 7 day Challenge. So far 20 tasks have returned a successful result in the 16M range. Leading edge has now past 17M and some of the tasks with the larger FFT (increase from 1728K to 1792K) have been sent out. The smallest task with the 1792K FFT size is n=16,725,005, although it's not a given that there's no 1728K FFT tasks above that.

Profile Michael GoetzProject donor
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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 Primes321 LLR Amethyst: Earned 1,000,000 credits (1,381,937)Cullen LLR Amethyst: Earned 1,000,000 credits (1,221,533)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,997,074)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Jade: Earned 10,000,000 credits (19,619,350)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Amethyst: Earned 1,000,000 credits (1,833,010)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,104,046)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 Turquoise: Earned 5,000,000 credits (5,885,282)GFN Emerald: Earned 50,000,000 credits (51,559,754)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 120540 - Posted: 16 Sep 2018 | 0:52:03 UTC - in response to Message 120538.

In 2014 we had a Cullen Race to the New Moon 8 day Challenge. 17,331 tasks returned a successful result, although they were down in the 11-12M range.
In 2015 we had a Cullen Reign Record 5 day Challenge. 5,517 returned a successful result in the 13M range.
In 2016 we had a combined CUL-WOO Cullen Birthday 9 day Challenge. 7,401 Cullen tasks returned a successful result in the 15M range.
And now here we are in 2018 with the Oktoberfest 7 day Challenge. So far 20 tasks have returned a successful result in the 16M range. Leading edge has now past 17M and some of the tasks with the larger FFT (increase from 1728K to 1792K) have been sent out. The smallest task with the 1792K FFT size is n=16,725,005, although it's not a given that there's no 1728K FFT tasks above that.


The last Cullen prime was at 6.6M. Are we due???
____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
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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 Primes321 LLR Amethyst: Earned 1,000,000 credits (1,381,937)Cullen LLR Amethyst: Earned 1,000,000 credits (1,221,533)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,997,074)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Jade: Earned 10,000,000 credits (19,619,350)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Amethyst: Earned 1,000,000 credits (1,833,010)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,104,046)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 Turquoise: Earned 5,000,000 credits (5,885,282)GFN Emerald: Earned 50,000,000 credits (51,559,754)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 120549 - Posted: 16 Sep 2018 | 18:06:18 UTC

After 1 day:


Challenge: Oktoberfest
App: 4 (CUL-LLR)
(As of 2018-09-16 18:00:06 UTC)

6825 tasks have been sent out. [CPU/GPU/anonymous_platform: 6818 (100%) / 0 (0%) / 7 (0%)]

Of those tasks that have been sent out:

519 (8%) came back with some kind of an error. [519 (8%) / 0 (0%) / 0 (0%)]
701 (10%) have returned a successful result. [696 (10%) / 0 (0%) / 5 (0%)]
5605 (82%) are still in progress. [5603 (82%) / 0 (0%) / 2 (0%)]

Of the tasks that have been returned successfully:

632 (90%) are pending validation. [629 (90%) / 0 (0%) / 3 (0%)]
68 (10%) have been successfully validated. [66 (9%) / 0 (0%) / 2 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
1 (0%) are inconclusive. [1 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=16778645. The leading edge was at n=16629587 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 0.90% as much as it had prior to the challenge!


That's about 6 times the normal daily rate -- but since a lot of computers take more than a day to finish a task, especially if they're not using multi-threading, that's underestimating the actual processing rate.

No primes so far. It's been 9 years since the last Cullen prime.

Current tasks are about 5% longer than at the beginning of the challenge due to an increase in FFT size. Credit is increased proportionally. And, of course, as the numbers get larger the tasks take longer to process.
____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 11076
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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 Primes321 LLR Amethyst: Earned 1,000,000 credits (1,381,937)Cullen LLR Amethyst: Earned 1,000,000 credits (1,221,533)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,997,074)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Jade: Earned 10,000,000 credits (19,619,350)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Amethyst: Earned 1,000,000 credits (1,833,010)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,104,046)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 Turquoise: Earned 5,000,000 credits (5,885,282)GFN Emerald: Earned 50,000,000 credits (51,559,754)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 120558 - Posted: 17 Sep 2018 | 18:42:05 UTC

Statistics for the first two days:


Challenge: Oktoberfest
App: 4 (CUL-LLR)
(As of 2018-09-17 18:39:18 UTC)

9353 tasks have been sent out. [CPU/GPU/anonymous_platform: 9340 (100%) / 0 (0%) / 13 (0%)]

Of those tasks that have been sent out:

977 (10%) came back with some kind of an error. [977 (10%) / 0 (0%) / 0 (0%)]
1988 (21%) have returned a successful result. [1977 (21%) / 0 (0%) / 11 (0%)]
6388 (68%) are still in progress. [6386 (68%) / 0 (0%) / 2 (0%)]

Of the tasks that have been returned successfully:

1509 (76%) are pending validation. [1503 (76%) / 0 (0%) / 6 (0%)]
471 (24%) have been successfully validated. [466 (23%) / 0 (0%) / 5 (0%)]
0 (0%) were invalid. [0 (0%) / 0 (0%) / 0 (0%)]
8 (0%) are inconclusive. [8 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=16828138. The leading edge was at n=16629587 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 1.19% as much as it had prior to the challenge!


No primes so far.

____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

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ID: 23985
Credit: 143,556,628
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Discovered 1 mega primeEliminated 1 conjecture "k"321 LLR Amethyst: Earned 1,000,000 credits (1,056,727)Cullen LLR Amethyst: Earned 1,000,000 credits (1,263,187)ESP LLR Amethyst: Earned 1,000,000 credits (1,339,104)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (765,290)PPS LLR Amethyst: Earned 1,000,000 credits (1,086,876)PSP LLR Gold: Earned 500,000 credits (590,151)SoB LLR Amethyst: Earned 1,000,000 credits (1,877,702)SR5 LLR Gold: Earned 500,000 credits (606,166)SGS LLR Amethyst: Earned 1,000,000 credits (1,075,031)TRP LLR Amethyst: Earned 1,000,000 credits (1,066,133)Woodall LLR Gold: Earned 500,000 credits (620,090)Generalized Cullen/Woodall Sieve Gold: Earned 500,000 credits (573,959)PPS Sieve Emerald: Earned 50,000,000 credits (81,574,829)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (56,838)TRP Sieve (suspended) Gold: Earned 500,000 credits (809,757)AP 26/27 Sapphire: Earned 20,000,000 credits (24,464,193)GFN Sapphire: Earned 20,000,000 credits (24,467,811)PSA Silver: Earned 100,000 credits (260,965)
Message 120572 - Posted: 18 Sep 2018 | 8:32:11 UTC

If I'm setting up multithreading, and I'm wanting to do it for multiple projects, apparently the following works:


<app_config>
<app_version>
<app_name>llrSR5</app_name>
<cmdline>-t 4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>llrCUL</app_name>
<cmdline>-t 4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
</app_config>


I'm guessing that for each app just keep adding the <app_version> block?

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Discovered 2 mega primes2018 Tour de Primes highest prime count2018 Tour de Primes highest prime scoreFound 50 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain Stage321 LLR Sapphire: Earned 20,000,000 credits (36,081,497)Cullen LLR Jade: Earned 10,000,000 credits (13,900,588)ESP LLR Sapphire: Earned 20,000,000 credits (20,746,527)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (22,899,580)PPS LLR Double Bronze: Earned 100,000,000 credits (136,114,534)PSP LLR Sapphire: Earned 20,000,000 credits (20,833,687)SoB LLR Double Bronze: Earned 100,000,000 credits (146,209,521)SR5 LLR Sapphire: Earned 20,000,000 credits (23,597,653)SGS LLR Jade: Earned 10,000,000 credits (15,898,401)TRP LLR Sapphire: Earned 20,000,000 credits (28,514,886)Woodall LLR Sapphire: Earned 20,000,000 credits (20,104,464)Generalized Cullen/Woodall Sieve Double Bronze: Earned 100,000,000 credits (126,821,599)PPS Sieve Double Bronze: Earned 100,000,000 credits (100,223,201)AP 26/27 Jade: Earned 10,000,000 credits (16,523,741)GFN Sapphire: Earned 20,000,000 credits (25,673,086)PSA Sapphire: Earned 20,000,000 credits (20,719,619)
Message 120573 - Posted: 18 Sep 2018 | 9:32:57 UTC - in response to Message 120572.

I'm guessing that for each app just keep adding the <app_version> block?


That's correct. And for the list of applications names, please refer to
http://www.primegrid.com/apps.php

Profile Michael GoetzProject donor
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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 Primes321 LLR Amethyst: Earned 1,000,000 credits (1,381,937)Cullen LLR Amethyst: Earned 1,000,000 credits (1,221,533)ESP LLR Ruby: Earned 2,000,000 credits (2,001,789)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,997,074)PPS LLR Ruby: Earned 2,000,000 credits (2,082,200)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Jade: Earned 10,000,000 credits (19,619,350)SR5 LLR Turquoise: Earned 5,000,000 credits (7,216,756)SGS LLR Amethyst: Earned 1,000,000 credits (1,833,010)TRP LLR Ruby: Earned 2,000,000 credits (2,433,520)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,104,046)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 Turquoise: Earned 5,000,000 credits (5,885,282)GFN Emerald: Earned 50,000,000 credits (51,559,754)PSA Jade: Earned 10,000,000 credits (10,038,118)
Message 120584 - Posted: 18 Sep 2018 | 18:05:37 UTC

AFter three days:


Challenge: Oktoberfest
App: 4 (CUL-LLR)
(As of 2018-09-18 18:04:47 UTC)

11506 tasks have been sent out. [CPU/GPU/anonymous_platform: 11487 (100%) / 0 (0%) / 19 (0%)]

Of those tasks that have been sent out:

1239 (11%) came back with some kind of an error. [1239 (11%) / 0 (0%) / 0 (0%)]
3514 (31%) have returned a successful result. [3497 (30%) / 0 (0%) / 17 (0%)]
6753 (59%) are still in progress. [6751 (59%) / 0 (0%) / 2 (0%)]

Of the tasks that have been returned successfully:

2231 (63%) are pending validation. [2220 (63%) / 0 (0%) / 11 (0%)]
1269 (36%) have been successfully validated. [1263 (36%) / 0 (0%) / 6 (0%)]
2 (0%) were invalid. [2 (0%) / 0 (0%) / 0 (0%)]
12 (0%) are inconclusive. [12 (0%) / 0 (0%) / 0 (0%)]

The current leading edge (i.e., latest work unit for which work has actually been sent out to a host) is n=16874573. The leading edge was at n=16629587 at the beginning of the challenge. Since the challenge started, the leading edge has advanced 1.47% as much as it had prior to the challenge!


No primes yet!
____________
Please do not PM me with support questions. They will usually go unanswered. Ask on the forums instead. Thank you!

My lucky number is 75898^524288+1

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