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Message boards : Fermat Divisor Search : Fermat Divisor Search

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Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 12804
ID: 53948
Credit: 190,665,415
RAC: 235,465
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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132597 - Posted: 6 Sep 2019 | 15:54:23 UTC
Last modified: 6 Sep 2019 | 21:55:24 UTC

UPDATE: The project is now live!


We'll be searching for Fermat Divisors in two stages:
First, we'll search k=19683 up to n=4M (probably; there's still some talk about where exactly it stops). This will get done really quickly.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.

With a little luck, we hope to have this running later today.

If you are using app_config or app_info, that app name is llrDIV.

The project abbreviation is PPS-DIV.

This is considered part of PPS, so it uses the PPS-LLR stats and badge.

This project will end (permanently) when we get to n-9M.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

zombie67 [MM]Project donor
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Joined: 30 Nov 06
Posts: 165
ID: 4065
Credit: 735,822,832
RAC: 2,710,695
321 LLR Turquoise: Earned 5,000,000 credits (5,761,926)Cullen LLR Turquoise: Earned 5,000,000 credits (5,106,758)ESP LLR Turquoise: Earned 5,000,000 credits (5,176,695)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,106,000)PPS LLR Turquoise: Earned 5,000,000 credits (9,004,362)PSP LLR Turquoise: Earned 5,000,000 credits (5,649,343)SoB LLR Turquoise: Earned 5,000,000 credits (5,415,692)SR5 LLR Turquoise: Earned 5,000,000 credits (5,026,750)SGS LLR Turquoise: Earned 5,000,000 credits (6,462,468)TRP LLR Turquoise: Earned 5,000,000 credits (5,129,840)Woodall LLR Turquoise: Earned 5,000,000 credits (5,492,256)321 Sieve Jade: Earned 10,000,000 credits (10,034,713)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Silver: Earned 200,000,000 credits (360,132,182)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Sapphire: Earned 20,000,000 credits (20,289,379)GFN Double Silver: Earned 200,000,000 credits (200,013,721)PSA Sapphire: Earned 20,000,000 credits (38,955,290)
Message 132600 - Posted: 6 Sep 2019 | 19:20:10 UTC
Last modified: 6 Sep 2019 | 19:22:54 UTC

In project settings, I cannot check the box to select it. The box is there, but is not selectable.

Edit: Duh. Helps if I read what you wrote...

With a little luck, we hope to have this running later today.

____________
Reno, NV

Ravi Fernando
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Joined: 21 Mar 19
Posts: 32
ID: 1108183
Credit: 3,458,805
RAC: 10,320
321 LLR Silver: Earned 100,000 credits (156,897)ESP LLR Bronze: Earned 10,000 credits (16,570)PPS LLR Silver: Earned 100,000 credits (246,078)PSP LLR Bronze: Earned 10,000 credits (26,371)SoB LLR Silver: Earned 100,000 credits (183,524)SR5 LLR Bronze: Earned 10,000 credits (11,183)SGS LLR Bronze: Earned 10,000 credits (13,571)TRP LLR Bronze: Earned 10,000 credits (72,462)321 Sieve Ruby: Earned 2,000,000 credits (2,657,269)AP 26/27 Bronze: Earned 10,000 credits (72,774)
Message 132601 - Posted: 6 Sep 2019 | 19:40:48 UTC

All known Fermat divisors are listed here. We expect this search to find about two new Fermat divisors; it has about an 85% chance of finding at least one. With the exception of the small k=19683 candidates, any new Fermat divisor found in this subproject would overtake 193*2^3329782+1 as the largest one known.

Profile JayProject donor
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Posts: 94
ID: 56067
Credit: 49,175,622
RAC: 19,002
321 LLR Silver: Earned 100,000 credits (104,482)Cullen LLR Silver: Earned 100,000 credits (102,670)ESP LLR Silver: Earned 100,000 credits (104,502)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (114,572)PPS LLR Silver: Earned 100,000 credits (102,015)PSP LLR Silver: Earned 100,000 credits (118,657)SoB LLR Sapphire: Earned 20,000,000 credits (23,853,128)SR5 LLR Silver: Earned 100,000 credits (100,043)SGS LLR Silver: Earned 100,000 credits (105,539)TRP LLR Silver: Earned 100,000 credits (106,264)Woodall LLR Silver: Earned 100,000 credits (107,466)321 Sieve Silver: Earned 100,000 credits (140,910)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,005,637)Generalized Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (104,861)PPS Sieve Ruby: Earned 2,000,000 credits (4,033,489)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (15,365,882)TRP Sieve (suspended) Silver: Earned 100,000 credits (119,061)AP 26/27 Silver: Earned 100,000 credits (105,118)GFN Silver: Earned 100,000 credits (250,199)PSA Silver: Earned 100,000 credits (131,126)
Message 132603 - Posted: 6 Sep 2019 | 20:49:09 UTC - in response to Message 132597.

We'll be searching for Fermat Divisors in two stages:
First, we'll search k=19683 up to n=4M ... This will get done really quickly.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.



Making predictions is tough, especially about the future, but any ballpark of what you expect when you say, "really quickly" and "longer"?

Is it weeks, months, years, decades, etc?

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 12804
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Credit: 190,665,415
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132605 - Posted: 6 Sep 2019 | 21:54:46 UTC

The project is LIVE!!!

You can all now select this in Project Preferences.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

zombie67 [MM]Project donor
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Joined: 30 Nov 06
Posts: 165
ID: 4065
Credit: 735,822,832
RAC: 2,710,695
321 LLR Turquoise: Earned 5,000,000 credits (5,761,926)Cullen LLR Turquoise: Earned 5,000,000 credits (5,106,758)ESP LLR Turquoise: Earned 5,000,000 credits (5,176,695)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,106,000)PPS LLR Turquoise: Earned 5,000,000 credits (9,004,362)PSP LLR Turquoise: Earned 5,000,000 credits (5,649,343)SoB LLR Turquoise: Earned 5,000,000 credits (5,415,692)SR5 LLR Turquoise: Earned 5,000,000 credits (5,026,750)SGS LLR Turquoise: Earned 5,000,000 credits (6,462,468)TRP LLR Turquoise: Earned 5,000,000 credits (5,129,840)Woodall LLR Turquoise: Earned 5,000,000 credits (5,492,256)321 Sieve Jade: Earned 10,000,000 credits (10,034,713)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Silver: Earned 200,000,000 credits (360,132,182)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Sapphire: Earned 20,000,000 credits (20,289,379)GFN Double Silver: Earned 200,000,000 credits (200,013,721)PSA Sapphire: Earned 20,000,000 credits (38,955,290)
Message 132607 - Posted: 6 Sep 2019 | 22:22:43 UTC

Is this one of the LLR projects that does better MT, or better as single-threaded?
____________
Reno, NV

GregCinAZProject donor
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Joined: 12 Nov 18
Posts: 33
ID: 1077873
Credit: 109,246,635
RAC: 530,218
321 LLR Amethyst: Earned 1,000,000 credits (1,031,991)Cullen LLR Gold: Earned 500,000 credits (954,359)ESP LLR Gold: Earned 500,000 credits (948,640)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (986,491)PPS LLR Amethyst: Earned 1,000,000 credits (1,654,242)PSP LLR Gold: Earned 500,000 credits (968,288)SoB LLR Amethyst: Earned 1,000,000 credits (1,198,757)SR5 LLR Amethyst: Earned 1,000,000 credits (1,038,222)SGS LLR Amethyst: Earned 1,000,000 credits (1,037,433)TRP LLR Amethyst: Earned 1,000,000 credits (1,191,704)Woodall LLR Gold: Earned 500,000 credits (991,106)321 Sieve Turquoise: Earned 5,000,000 credits (5,330,395)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,038,005)PPS Sieve Emerald: Earned 50,000,000 credits (56,578,864)AP 26/27 Turquoise: Earned 5,000,000 credits (9,711,286)GFN Jade: Earned 10,000,000 credits (18,508,232)PSA Turquoise: Earned 5,000,000 credits (5,084,177)
Message 132608 - Posted: 6 Sep 2019 | 22:24:17 UTC - in response to Message 132607.

Is this one of the LLR projects that does better MT, or better as single-threaded?


The preferences page is recommending MT.

zombie67 [MM]Project donor
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Joined: 30 Nov 06
Posts: 165
ID: 4065
Credit: 735,822,832
RAC: 2,710,695
321 LLR Turquoise: Earned 5,000,000 credits (5,761,926)Cullen LLR Turquoise: Earned 5,000,000 credits (5,106,758)ESP LLR Turquoise: Earned 5,000,000 credits (5,176,695)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,106,000)PPS LLR Turquoise: Earned 5,000,000 credits (9,004,362)PSP LLR Turquoise: Earned 5,000,000 credits (5,649,343)SoB LLR Turquoise: Earned 5,000,000 credits (5,415,692)SR5 LLR Turquoise: Earned 5,000,000 credits (5,026,750)SGS LLR Turquoise: Earned 5,000,000 credits (6,462,468)TRP LLR Turquoise: Earned 5,000,000 credits (5,129,840)Woodall LLR Turquoise: Earned 5,000,000 credits (5,492,256)321 Sieve Jade: Earned 10,000,000 credits (10,034,713)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Silver: Earned 200,000,000 credits (360,132,182)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Sapphire: Earned 20,000,000 credits (20,289,379)GFN Double Silver: Earned 200,000,000 credits (200,013,721)PSA Sapphire: Earned 20,000,000 credits (38,955,290)
Message 132609 - Posted: 6 Sep 2019 | 22:30:01 UTC - in response to Message 132608.

Is this one of the LLR projects that does better MT, or better as single-threaded?


The preferences page is recommending MT.

hmm. That's not what I am seeing:

Multi-threading is supported but is NOT recommended. Click here to set the maximum number of threads.

____________
Reno, NV

darkclownProject donor
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Joined: 3 Oct 06
Posts: 208
ID: 3605
Credit: 331,694,311
RAC: 1,408,645
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,164,042)Cullen LLR Ruby: Earned 2,000,000 credits (2,136,460)ESP LLR Ruby: Earned 2,000,000 credits (3,664,189)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,333,942)PPS LLR Turquoise: Earned 5,000,000 credits (9,912,148)PSP LLR Ruby: Earned 2,000,000 credits (2,329,040)SoB LLR Ruby: Earned 2,000,000 credits (2,661,947)SR5 LLR Ruby: Earned 2,000,000 credits (3,172,649)SGS LLR Ruby: Earned 2,000,000 credits (2,024,276)TPS LLR (retired) Bronze: Earned 10,000 credits (14,608)TRP LLR Ruby: Earned 2,000,000 credits (2,794,097)Woodall LLR Ruby: Earned 2,000,000 credits (2,420,304)321 Sieve Sapphire: Earned 20,000,000 credits (20,926,704)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (10,370,445)PPS Sieve Sapphire: Earned 20,000,000 credits (26,872,301)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (718,547)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,027,562)AP 26/27 Turquoise: Earned 5,000,000 credits (7,679,532)GFN Sapphire: Earned 20,000,000 credits (24,086,965)PSA Double Silver: Earned 200,000,000 credits (204,420,780)
Message 132610 - Posted: 6 Sep 2019 | 22:37:40 UTC - in response to Message 132609.

Is this one of the LLR projects that does better MT, or better as single-threaded?


The preferences page is recommending MT.

hmm. That's not what I am seeing:

Multi-threading is supported but is NOT recommended. Click here to set the maximum number of threads.


It was updated to list that, but as the project moves into phase 2, and the tasks grow in size, MT may benefit.

____________
My lucky #: 60133106^131072+1 (GFN 17-mega)

Profile JeppeSNProject donor
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Joined: 5 Apr 14
Posts: 916
ID: 306875
Credit: 10,717,542
RAC: 12,126
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 (2,108,601)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 132611 - Posted: 6 Sep 2019 | 22:43:33 UTC

This subproject is excellent news!

Thank you very much for favoring the ninth power 19683 (Ravi Fernando's multiplier, I shall call it) and all the k < 50.

Let us hope for luck.

/JeppeSN

mackerelProject donor
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Credit: 329,761,878
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (7,124,499)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Sapphire: Earned 20,000,000 credits (46,524,388)PSP LLR Jade: Earned 10,000,000 credits (10,128,604)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Jade: Earned 10,000,000 credits (18,479,395)SGS LLR Turquoise: Earned 5,000,000 credits (6,702,766)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (15,154,737)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Turquoise: Earned 5,000,000 credits (8,326,385)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (74,140,875)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Jade: Earned 10,000,000 credits (19,032,192)GFN Sapphire: Earned 20,000,000 credits (48,107,585)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 132612 - Posted: 6 Sep 2019 | 22:46:10 UTC - in response to Message 132607.

Is this one of the LLR projects that does better MT, or better as single-threaded?

For the short term, don't run MT. The tasks at the moment are tiny.

Keep an eye on them assuming they get bigger. There will be a point where going MT makes sense. It is almost bed time for me, and in the morning things may be different.

tng*Project donor
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Joined: 29 Aug 10
Posts: 324
ID: 66603
Credit: 15,817,882,961
RAC: 18,174,028
Discovered the World's First base 25 Generalized Cullen prime!!!Discovered 10 mega primesEliminated 2 conjecture "k"sDiscovered 2 AP26sDiscovered 1 twin prime2017 Tour de Primes highest prime count2017 Tour de Primes most Mountain Stage primes2018 Tour de Primes most Mountain Stage primesFound 4 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 4 primes in the 2018 Tour de Primes Mountain StageFound 1 mega prime in the 2018 Tour de Primes Mountain StageFound 1 prime in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Emerald: Earned 50,000,000 credits (53,291,523)Cullen LLR Emerald: Earned 50,000,000 credits (58,169,362)ESP LLR Emerald: Earned 50,000,000 credits (57,764,735)Generalized Cullen/Woodall LLR Emerald: Earned 50,000,000 credits (92,911,346)PPS LLR Double Bronze: Earned 100,000,000 credits (122,486,398)PSP LLR Emerald: Earned 50,000,000 credits (51,942,477)SoB LLR Double Silver: Earned 200,000,000 credits (234,651,395)SR5 LLR Emerald: Earned 50,000,000 credits (67,362,893)SGS LLR Emerald: Earned 50,000,000 credits (57,958,627)TRP LLR Double Bronze: Earned 100,000,000 credits (126,006,829)Woodall LLR Emerald: Earned 50,000,000 credits (59,131,826)321 Sieve Double Bronze: Earned 100,000,000 credits (101,250,415)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,879,764)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (100,428,955)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,181,897,634)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Bronze: Earned 100,000,000 credits (101,857,516)TRP Sieve (suspended) Emerald: Earned 50,000,000 credits (50,936,081)AP 26/27 Double Gold: Earned 500,000,000 credits (963,915,888)GFN Double Ruby: Earned 2,000,000,000 credits (4,637,103,852)PSA Double Turquoise: Earned 5,000,000,000 credits (5,668,024,510)
Message 132613 - Posted: 6 Sep 2019 | 22:56:22 UTC - in response to Message 132597.

[color=red][b]If you are using app_config or app_info, that app name is llrDIV. .


plan class mt?
____________

Ken_g6Project donor
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Joined: 4 Jul 06
Posts: 851
ID: 3110
Credit: 147,332,293
RAC: 54,609
Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Gold: Earned 500,000 credits (987,927)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (11,103,674)PSP LLR Amethyst: Earned 1,000,000 credits (1,088,102)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,145,068)SGS LLR Gold: Earned 500,000 credits (998,185)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Amethyst: Earned 1,000,000 credits (1,834,402)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,546,090)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (79,291,322)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Ruby: Earned 2,000,000 credits (2,786,455)GFN Sapphire: Earned 20,000,000 credits (21,100,212)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 132614 - Posted: 6 Sep 2019 | 23:03:34 UTC

Does only the first finder get the red F? If so I'm afraid the server will get overloaded really quickly.

There are *so* many jokes I want to make, but can't because of the rules.

Profile Jordan Romaidis
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,574,478)Cullen LLR Ruby: Earned 2,000,000 credits (2,080,460)ESP LLR Gold: Earned 500,000 credits (502,325)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,947,303)PPS LLR Sapphire: Earned 20,000,000 credits (38,174,196)PSP LLR Bronze: Earned 10,000 credits (23,710)SoB LLR Sapphire: Earned 20,000,000 credits (39,915,761)SR5 LLR Jade: Earned 10,000,000 credits (16,524,382)SGS LLR Jade: Earned 10,000,000 credits (10,487,324)TRP LLR Gold: Earned 500,000 credits (525,711)Woodall LLR Jade: Earned 10,000,000 credits (15,028,246)321 Sieve Amethyst: Earned 1,000,000 credits (1,062,420)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,606,749)PPS Sieve Sapphire: Earned 20,000,000 credits (23,296,981)AP 26/27 Emerald: Earned 50,000,000 credits (93,001,129)GFN Double Bronze: Earned 100,000,000 credits (122,438,841)PSA Emerald: Earned 50,000,000 credits (52,891,089)
Message 132615 - Posted: 6 Sep 2019 | 23:29:09 UTC
Last modified: 6 Sep 2019 | 23:29:55 UTC

Why am I getting each WU running 2 CPU's if I don't have an app_config and Multi-threading: Max # of threads for each task set to 1?

EDIT: Never mind, seems it sorted itself out.

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132616 - Posted: 6 Sep 2019 | 23:38:34 UTC - in response to Message 132613.
Last modified: 6 Sep 2019 | 23:40:58 UTC

plan class mt?


Yes
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132617 - Posted: 6 Sep 2019 | 23:40:01 UTC - in response to Message 132614.

Does only the first finder get the red F? If so I'm afraid the server will get overloaded really quickly.

There are *so* many jokes I want to make, but can't because of the rules.


Yes, same rules as always.


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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 (2,108,601)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 132618 - Posted: 6 Sep 2019 | 23:57:19 UTC - in response to Message 132597.

First, we'll search k=19683 up to n=4M (probably; there's still some talk about where exactly it stops). This will get done really quickly.


Yeah, at n=3M or 4M it probably makes more sense to work on "traditional" Proth primes (k<1200) rather than going on with k=19683.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.


Primes there will certainly be more rare, but they are quite likely to divide some xGF(m, a, b) for a and b not exceeding 12.

/JeppeSN

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321 LLR Amethyst: Earned 1,000,000 credits (1,065,388)Cullen LLR Gold: Earned 500,000 credits (801,860)ESP LLR Amethyst: Earned 1,000,000 credits (1,021,868)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,046,510)PPS LLR Turquoise: Earned 5,000,000 credits (5,090,575)PSP LLR Amethyst: Earned 1,000,000 credits (1,027,374)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,824)SR5 LLR Amethyst: Earned 1,000,000 credits (1,000,984)SGS LLR Turquoise: Earned 5,000,000 credits (5,095,282)TRP LLR Amethyst: Earned 1,000,000 credits (1,033,808)Woodall LLR Amethyst: Earned 1,000,000 credits (1,031,816)321 Sieve Ruby: Earned 2,000,000 credits (2,006,315)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (337,336,051)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,132,385)GFN Sapphire: Earned 20,000,000 credits (24,806,170)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 132619 - Posted: 7 Sep 2019 | 1:17:23 UTC - in response to Message 132612.

Is this one of the LLR projects that does better MT, or better as single-threaded?

For the short term, don't run MT. The tasks at the moment are tiny.

Keep an eye on them assuming they get bigger. There will be a point where going MT makes sense. It is almost bed time for me, and in the morning things may be different.


I am running them in about 12 minutes on a single cpu core of my i7-3612QM and getting about 16 credits for each workunit.

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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Gold: Earned 500,000 credits (987,927)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (11,103,674)PSP LLR Amethyst: Earned 1,000,000 credits (1,088,102)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,145,068)SGS LLR Gold: Earned 500,000 credits (998,185)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Amethyst: Earned 1,000,000 credits (1,834,402)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,546,090)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (79,291,322)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Ruby: Earned 2,000,000 credits (2,786,455)GFN Sapphire: Earned 20,000,000 credits (21,100,212)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 132620 - Posted: 7 Sep 2019 | 1:51:53 UTC

I get why you're doing low k's - they get more gfns. But what's so special about k=19683?

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321 LLR Silver: Earned 100,000 credits (106,389)PPS LLR Gold: Earned 500,000 credits (584,200)SR5 LLR Silver: Earned 100,000 credits (105,157)SGS LLR Silver: Earned 100,000 credits (101,620)TRP LLR Silver: Earned 100,000 credits (105,612)321 Sieve Gold: Earned 500,000 credits (512,303)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (503,510)PPS Sieve Amethyst: Earned 1,000,000 credits (1,577,628)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (34,269)TRP Sieve (suspended) Bronze: Earned 10,000 credits (32,679)AP 26/27 Silver: Earned 100,000 credits (117,247)GFN Silver: Earned 100,000 credits (440,239)PSA Silver: Earned 100,000 credits (140,044)
Message 132621 - Posted: 7 Sep 2019 | 2:00:33 UTC

It took just 6.5 minutes to complete a task on my i5-5250U. This is exciting!
____________

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,574,478)Cullen LLR Ruby: Earned 2,000,000 credits (2,080,460)ESP LLR Gold: Earned 500,000 credits (502,325)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,947,303)PPS LLR Sapphire: Earned 20,000,000 credits (38,174,196)PSP LLR Bronze: Earned 10,000 credits (23,710)SoB LLR Sapphire: Earned 20,000,000 credits (39,915,761)SR5 LLR Jade: Earned 10,000,000 credits (16,524,382)SGS LLR Jade: Earned 10,000,000 credits (10,487,324)TRP LLR Gold: Earned 500,000 credits (525,711)Woodall LLR Jade: Earned 10,000,000 credits (15,028,246)321 Sieve Amethyst: Earned 1,000,000 credits (1,062,420)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,606,749)PPS Sieve Sapphire: Earned 20,000,000 credits (23,296,981)AP 26/27 Emerald: Earned 50,000,000 credits (93,001,129)GFN Double Bronze: Earned 100,000,000 credits (122,438,841)PSA Emerald: Earned 50,000,000 credits (52,891,089)
Message 132622 - Posted: 7 Sep 2019 | 2:39:25 UTC

Since this is a special project can the F badge have a little gold star in the corner to distinguish it from a "regular" F badge? :)

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132623 - Posted: 7 Sep 2019 | 2:53:44 UTC - in response to Message 132622.

Since this is a special project can the F badge have a little gold star in the corner to distinguish it from a "regular" F badge? :)


It's not special enough as it is???
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Found 1 prime in the 2019 Tour de Primes321 LLR Bronze: Earned 10,000 credits (15,725)Cullen LLR Bronze: Earned 10,000 credits (34,191)ESP LLR Amethyst: Earned 1,000,000 credits (1,069,462)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (651,908)PPS LLR Ruby: Earned 2,000,000 credits (3,135,363)PSP LLR Bronze: Earned 10,000 credits (25,763)SoB LLR Amethyst: Earned 1,000,000 credits (1,529,599)SR5 LLR Silver: Earned 100,000 credits (278,040)SGS LLR Gold: Earned 500,000 credits (717,965)TRP LLR Gold: Earned 500,000 credits (565,318)Woodall LLR Bronze: Earned 10,000 credits (18,231)321 Sieve Silver: Earned 100,000 credits (128,076)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,366,124)PPS Sieve Jade: Earned 10,000,000 credits (13,834,584)AP 26/27 Jade: Earned 10,000,000 credits (10,188,360)GFN Turquoise: Earned 5,000,000 credits (6,814,357)
Message 132624 - Posted: 7 Sep 2019 | 3:05:47 UTC - in response to Message 132622.

And a backwards K for "I struck out" for everyone that doesn't find anything!
____________
Historian by education, philosopher by inclination, contrarian by nature.


Profile Jordan Romaidis
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Joined: 11 May 17
Posts: 158
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Credit: 447,068,246
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Discovered 2 mega primesEliminated 1 conjecture "k"Found 1 prime in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,574,478)Cullen LLR Ruby: Earned 2,000,000 credits (2,080,460)ESP LLR Gold: Earned 500,000 credits (502,325)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,947,303)PPS LLR Sapphire: Earned 20,000,000 credits (38,174,196)PSP LLR Bronze: Earned 10,000 credits (23,710)SoB LLR Sapphire: Earned 20,000,000 credits (39,915,761)SR5 LLR Jade: Earned 10,000,000 credits (16,524,382)SGS LLR Jade: Earned 10,000,000 credits (10,487,324)TRP LLR Gold: Earned 500,000 credits (525,711)Woodall LLR Jade: Earned 10,000,000 credits (15,028,246)321 Sieve Amethyst: Earned 1,000,000 credits (1,062,420)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,606,749)PPS Sieve Sapphire: Earned 20,000,000 credits (23,296,981)AP 26/27 Emerald: Earned 50,000,000 credits (93,001,129)GFN Double Bronze: Earned 100,000,000 credits (122,438,841)PSA Emerald: Earned 50,000,000 credits (52,891,089)
Message 132625 - Posted: 7 Sep 2019 | 3:06:16 UTC - in response to Message 132623.

Since this is a special project can the F badge have a little gold star in the corner to distinguish it from a "regular" F badge? :)


It's not special enough as it is???


Oh come one Michael, we all know this is SUPER SPECIAL. Think of all the poor souls crunching away at the Proth Prime Search. Think of the WU children!

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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (5,570,600)Cullen LLR Turquoise: Earned 5,000,000 credits (5,098,443)ESP LLR Jade: Earned 10,000,000 credits (11,085,725)Generalized Cullen/Woodall LLR Jade: Earned 10,000,000 credits (19,415,453)PPS LLR Jade: Earned 10,000,000 credits (11,698,629)PSP LLR Turquoise: Earned 5,000,000 credits (6,435,120)SoB LLR Jade: Earned 10,000,000 credits (12,074,463)SR5 LLR Jade: Earned 10,000,000 credits (10,201,780)SGS LLR Turquoise: Earned 5,000,000 credits (6,242,555)TPS LLR (retired) Bronze: Earned 10,000 credits (76,372)TRP LLR Jade: Earned 10,000,000 credits (10,366,704)Woodall LLR Turquoise: Earned 5,000,000 credits (8,281,303)321 Sieve Gold: Earned 500,000 credits (653,220)Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,000,264)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (11,111,347)PPS Sieve Double Silver: Earned 200,000,000 credits (342,928,524)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (3,177,104)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,556,644)AP 26/27 Emerald: Earned 50,000,000 credits (96,651,838)GFN Double Silver: Earned 200,000,000 credits (337,378,022)PSA Double Gold: Earned 500,000,000 credits (904,317,411)
Message 132630 - Posted: 7 Sep 2019 | 5:46:25 UTC - in response to Message 132597.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.

Does that include k=27? If so, are we doublechecking the results of the ongoing PRPNet effort or just skipping to n>7.5M for that k?
____________

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321 LLR Silver: Earned 100,000 credits (106,389)PPS LLR Gold: Earned 500,000 credits (584,200)SR5 LLR Silver: Earned 100,000 credits (105,157)SGS LLR Silver: Earned 100,000 credits (101,620)TRP LLR Silver: Earned 100,000 credits (105,612)321 Sieve Gold: Earned 500,000 credits (512,303)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (503,510)PPS Sieve Amethyst: Earned 1,000,000 credits (1,577,628)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (34,269)TRP Sieve (suspended) Bronze: Earned 10,000 credits (32,679)AP 26/27 Silver: Earned 100,000 credits (117,247)GFN Silver: Earned 100,000 credits (440,239)PSA Silver: Earned 100,000 credits (140,044)
Message 132631 - Posted: 7 Sep 2019 | 6:02:10 UTC

This is progressing very quickly. I'm already getting new tasks with n = 1.3 M. Does that mean we're roughly one-third through the first phase?

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (7,124,499)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Sapphire: Earned 20,000,000 credits (46,524,388)PSP LLR Jade: Earned 10,000,000 credits (10,128,604)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Jade: Earned 10,000,000 credits (18,479,395)SGS LLR Turquoise: Earned 5,000,000 credits (6,702,766)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (15,154,737)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Turquoise: Earned 5,000,000 credits (8,326,385)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (74,140,875)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Jade: Earned 10,000,000 credits (19,032,192)GFN Sapphire: Earned 20,000,000 credits (48,107,585)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 132633 - Posted: 7 Sep 2019 | 8:09:42 UTC

At the start FFT size was 30k (smallest that I saw), now up to 120k. Probably still optimal throughput for most to run at least 1 task per core.

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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 (2,108,601)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 132634 - Posted: 7 Sep 2019 | 8:38:54 UTC - in response to Message 132620.

I get why you're doing low k's - they get more gfns. But what's so special about k=19683?


19683 = 3^9. A technical analysis by Ravi Fernando suggest that for this special k, the chance of a prime being a Fermat divisor should be 1/3^6 = 1/729 for even n and 1/3^7 = 1/2187 for odd n. I think that means it is rational to search 19683 to approximately the same depth as we have searched k near k=729 or k=2187.

I do not think anyone had searched k=19683 before Ravi F. did his analysis.

/JeppeSN

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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 (2,108,601)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 132635 - Posted: 7 Sep 2019 | 8:43:40 UTC - in response to Message 132630.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.

Does that include k=27? If so, are we doublechecking the results of the ongoing PRPNet effort or just skipping to n>7.5M for that k?


Excellent question. As far as I have heard, it includes k=27, but only for odd n. So it is doublechecking PRPNet work for the +1 form for odd n (I believe). /JeppeSN

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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 (2,108,601)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 132636 - Posted: 7 Sep 2019 | 8:57:47 UTC

The small primes found (and published) at this time can be seen with this search. /JeppeSN

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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 (11,340,212)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 (23,152,487)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 132641 - Posted: 7 Sep 2019 | 9:40:43 UTC - in response to Message 132634.

I get why you're doing low k's - they get more gfns. But what's so special about k=19683?


19683 = 3^9. A technical analysis by Ravi Fernando suggest that for this special k, the chance of a prime being a Fermat divisor should be 1/3^6 = 1/729 for even n and 1/3^7 = 1/2187 for odd n. I think that means it is rational to search 19683 to approximately the same depth as we have searched k near k=729 or k=2187.

I do not think anyone had searched k=19683 before Ravi F. did his analysis.

/JeppeSN

I any other k that have same chance?
3^10?
____________
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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132642 - Posted: 7 Sep 2019 | 10:06:36 UTC - in response to Message 132630.

Second phase is searching 5<=k<=49 up to 9M. This part will take longer.

Does that include k=27? If so, are we doublechecking the results of the ongoing PRPNet effort or just skipping to n>7.5M for that k?


I asked the same question. We are not going to do so because we processed k=27 in BOINC.
____________
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 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,405,414)Cullen LLR Silver: Earned 100,000 credits (465,280)ESP LLR Amethyst: Earned 1,000,000 credits (1,401,583)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (38,023)PPS LLR Double Silver: Earned 200,000,000 credits (243,752,281)PSP LLR Turquoise: Earned 5,000,000 credits (5,680,681)SoB LLR Turquoise: Earned 5,000,000 credits (6,407,543)SR5 LLR Gold: Earned 500,000 credits (699,651)TRP LLR Gold: Earned 500,000 credits (935,975)Woodall LLR Gold: Earned 500,000 credits (740,422)321 Sieve Silver: Earned 100,000 credits (461,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (189,614)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,464,910,945)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (213,104)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,091,635)AP 26/27 Double Silver: Earned 200,000,000 credits (463,804,874)GFN Double Ruby: Earned 2,000,000,000 credits (3,005,625,507)
Message 132643 - Posted: 7 Sep 2019 | 10:50:51 UTC - in response to Message 132642.

Greetings, i will ... join ... by definetly ... sincerely, Grzegorz ( Gregg ) Roman Granowski ((TSBT ) ... ( HGM ) ...
____________

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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 (2,108,601)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 132644 - Posted: 7 Sep 2019 | 11:01:34 UTC

When we come to the small k, here is the "table" we try to extend:

3: 41, 209, 157169, 213321, 303093, 382449, 2145353, 2478785
5: 7, 25, 39, 75, 127, 1947, 3313, 23473, 125413
7: 14, 120, 290, 320, 95330, 2167800
9: 67, 9431, 461081, 2543551
11: 18759, 960901
13: 20, 114296
15: 229
17: 147, 747, 6539
19: 6838, 9450, 23290
21: 41, 276, 94801
23:
25: 2141884
27: 455, 672007
29: 57, 231, 2027, 4727
31:
33: 18766
35:
37: 16
39: 13, 113549
41:
43:
45:
47:
49:

Each row is of the form:

k: (all known n that make k*2^n+1 a Fermat divisors)

/JeppeSN

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Discovered 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,405,414)Cullen LLR Silver: Earned 100,000 credits (465,280)ESP LLR Amethyst: Earned 1,000,000 credits (1,401,583)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (38,023)PPS LLR Double Silver: Earned 200,000,000 credits (243,752,281)PSP LLR Turquoise: Earned 5,000,000 credits (5,680,681)SoB LLR Turquoise: Earned 5,000,000 credits (6,407,543)SR5 LLR Gold: Earned 500,000 credits (699,651)TRP LLR Gold: Earned 500,000 credits (935,975)Woodall LLR Gold: Earned 500,000 credits (740,422)321 Sieve Silver: Earned 100,000 credits (461,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (189,614)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,464,910,945)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (213,104)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,091,635)AP 26/27 Double Silver: Earned 200,000,000 credits (463,804,874)GFN Double Ruby: Earned 2,000,000,000 credits (3,005,625,507)
Message 132646 - Posted: 7 Sep 2019 | 11:24:14 UTC - in response to Message 132644.

my ' two first ' ... fermat tasks ... has been downloaded ... Grzegorz Roman Granowski ..
____________

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Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 14 mega primesEliminated 7 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 1 Fermat divisor2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes highest prime countFound 22 primes in the 2019 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (100,829,118)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,870,990)ESP LLR Double Bronze: Earned 100,000,000 credits (137,382,505)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (108,461,080)PPS LLR Double Silver: Earned 200,000,000 credits (355,279,673)PSP LLR Double Bronze: Earned 100,000,000 credits (108,003,110)SoB LLR Double Bronze: Earned 100,000,000 credits (135,747,083)SR5 LLR Double Silver: Earned 200,000,000 credits (201,224,339)SGS LLR Double Bronze: Earned 100,000,000 credits (160,985,140)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (121,443,822)Woodall LLR Double Bronze: Earned 100,000,000 credits (101,447,725)321 Sieve Double Silver: Earned 200,000,000 credits (203,510,966)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (285,139,652)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,107,927,632)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Bronze: Earned 100,000,000 credits (124,082,205)GFN Double Amethyst: Earned 1,000,000,000 credits (1,258,771,601)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 132647 - Posted: 7 Sep 2019 | 13:27:29 UTC - in response to Message 132644.

When we come to the small k, here is the "table" we try to extend:

3: 41, 209, 157169, 213321, 303093, 382449, 2145353, 2478785
5: 7, 25, 39, 75, 127, 1947, 3313, 23473, 125413
7: 14, 120, 290, 320, 95330, 2167800
9: 67, 9431, 461081, 2543551
11: 18759, 960901
13: 20, 114296
15: 229
17: 147, 747, 6539
19: 6838, 9450, 23290
21: 41, 276, 94801
23:
25: 2141884
27: 455, 672007
29: 57, 231, 2027, 4727
31:
33: 18766
35:
37: 16
39: 13, 113549
41:
43:
45:
47:
49:

Each row is of the form:

k: (all known n that make k*2^n+1 a Fermat divisors)

/JeppeSN



I am kind of partial to k=9, but I might be a little biased. ;)


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321 LLR Amethyst: Earned 1,000,000 credits (1,063,954)Cullen LLR Gold: Earned 500,000 credits (665,748)ESP LLR Amethyst: Earned 1,000,000 credits (1,025,432)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (599,993)PPS LLR Turquoise: Earned 5,000,000 credits (6,037,659)PSP LLR Amethyst: Earned 1,000,000 credits (1,134,556)SoB LLR Amethyst: Earned 1,000,000 credits (1,064,898)SR5 LLR Amethyst: Earned 1,000,000 credits (1,043,015)SGS LLR Amethyst: Earned 1,000,000 credits (1,078,249)TRP LLR Amethyst: Earned 1,000,000 credits (1,026,807)Woodall LLR Amethyst: Earned 1,000,000 credits (1,042,977)321 Sieve Ruby: Earned 2,000,000 credits (2,096,785)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,911,344)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,077,092)PPS Sieve Sapphire: Earned 20,000,000 credits (45,225,274)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,034,014)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,774)AP 26/27 Ruby: Earned 2,000,000 credits (2,467,048)GFN Ruby: Earned 2,000,000 credits (4,388,283)PSA Sapphire: Earned 20,000,000 credits (47,256,391)
Message 132649 - Posted: 7 Sep 2019 | 15:42:19 UTC

This is quite the exciting opportunity. I’ll keep a computer on this for a good little bit.
____________

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (7,124,499)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Sapphire: Earned 20,000,000 credits (46,524,388)PSP LLR Jade: Earned 10,000,000 credits (10,128,604)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Jade: Earned 10,000,000 credits (18,479,395)SGS LLR Turquoise: Earned 5,000,000 credits (6,702,766)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (15,154,737)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Turquoise: Earned 5,000,000 credits (8,326,385)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (74,140,875)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Jade: Earned 10,000,000 credits (19,032,192)GFN Sapphire: Earned 20,000,000 credits (48,107,585)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 132651 - Posted: 7 Sep 2019 | 17:54:45 UTC

Might be time to start thinking about running 2 threads per task, for some CPUs.

Biggest FFT size I see is 192k, which for one task per core, is about the limit for 1.5MB/core L3 cache CPUs (mostly i5, some i3). I don't have any active so can't check myself right now.

CPUs I'm running currently are 2MB/core or more, so they see a bit of a drop in efficiency going to 2 thread. Fastest system with 7920X in it was around 1000s per unit one per core, dropping to 600s per task after switching to 2 threads each.


Also, this is the first time I played with the new thread settings. Easier than editing files on each system!

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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132654 - Posted: 7 Sep 2019 | 19:24:20 UTC

New today Added 129901 : 19683*2^1868828+1 (562578 digits)
https://primes.utm.edu/primes/page.php?id=129901
Work Unit or Task http://www.primegrid.com/workunit.php?wuid=622973030

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RAC: 10,320
321 LLR Silver: Earned 100,000 credits (156,897)ESP LLR Bronze: Earned 10,000 credits (16,570)PPS LLR Silver: Earned 100,000 credits (246,078)PSP LLR Bronze: Earned 10,000 credits (26,371)SoB LLR Silver: Earned 100,000 credits (183,524)SR5 LLR Bronze: Earned 10,000 credits (11,183)SGS LLR Bronze: Earned 10,000 credits (13,571)TRP LLR Bronze: Earned 10,000 credits (72,462)321 Sieve Ruby: Earned 2,000,000 credits (2,657,269)AP 26/27 Bronze: Earned 10,000 credits (72,774)
Message 132660 - Posted: 7 Sep 2019 | 21:27:06 UTC
Last modified: 7 Sep 2019 | 21:30:18 UTC

For people who are wondering "why 19683?": great question! I started a new thread here.

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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132664 - Posted: 7 Sep 2019 | 22:44:27 UTC

Seems like Tasks are now taking longer and longer to complete then when we first started.
Went from 3 Minutes to now over 12 minutes to complete.

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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 (11,340,212)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 (23,152,487)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 132665 - Posted: 7 Sep 2019 | 22:53:34 UTC - in response to Message 132664.

Seems like Tasks are now taking longer and longer to complete then when we first started.
Went from 3 Minutes to now over 12 minutes to complete.

They started at 100000 digits and now it have more then 500000 digits :)

____________
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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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 (2,108,601)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 132669 - Posted: 8 Sep 2019 | 0:46:40 UTC - in response to Message 132601.
Last modified: 8 Sep 2019 | 1:00:52 UTC

All known Fermat divisors are listed here. We expect this search to find about two new Fermat divisors; it has about an 85% chance of finding at least one.


Are you taking into account that some of our search area may have been exhausted by prime hunters outside PrimeGrid?

I see the following primes:

9*2^5642513+1
11*2^3771821+1
13*2^4998362+1
15*2^4246384+1

that were found by clever searches and are located in the area we are going to cover in this new DIV subproject. Edit: I think it is the area given by stats_pps_llr for k < 10, and by stats_mega_llr for 10 < k < 50.

If Batalov and Rodenkirch and maybe others "ate" an unknown portion of the area we are going to search, maybe your expected number of finds is not relevant?

In my well-known but humble opinion, PrimeGrid should have started searching here a long time ago, and then the four primes above would have been found by PG.

/JeppeSN

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321 LLR Silver: Earned 100,000 credits (156,897)ESP LLR Bronze: Earned 10,000 credits (16,570)PPS LLR Silver: Earned 100,000 credits (246,078)PSP LLR Bronze: Earned 10,000 credits (26,371)SoB LLR Silver: Earned 100,000 credits (183,524)SR5 LLR Bronze: Earned 10,000 credits (11,183)SGS LLR Bronze: Earned 10,000 credits (13,571)TRP LLR Bronze: Earned 10,000 credits (72,462)321 Sieve Ruby: Earned 2,000,000 credits (2,657,269)AP 26/27 Bronze: Earned 10,000 credits (72,774)
Message 132672 - Posted: 8 Sep 2019 | 1:43:18 UTC - in response to Message 132669.

This list states that certain n-ranges for k=11, 13, 15, and 47 have been searched completely; we can infer that Serge also searched up to the prime he found for k=9. But those ranges were tested outside of PrimeGrid, presumably with no double-checking, so we won't trust them. (The numbers on the stats pages you link were tested on PrimeGrid several years ago, when PPS was run differently.)

For those five ranges, my calculations would predict about 3.8 primes and 0.27 Fermat divisors. For the remainder of the low-k range, my calculations predict about 45 primes (depending somewhat on whether you include the non-divisor candidates with k=9 and 27), and 1.93 divisors. So we're not missing out on all that much.

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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132673 - Posted: 8 Sep 2019 | 2:01:59 UTC - in response to Message 132665.

Seems like Tasks are now taking longer and longer to complete then when we first started.
Went from 3 Minutes to now over 12 minutes to complete.

They started at 100000 digits and now it have more then 500000 digits :)

Got it, 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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132677 - Posted: 8 Sep 2019 | 5:18:50 UTC

With real data and real candidates to work wirth, I've got a better estimate of how long this project will run.

The new estimate is 24 months.

Also, we've added 5 additional k's, which will stop at n=3.322M. The 5 new k's are 1323 (even n only), 2187 (even n only), 3125, 3267 (even n only) and 3375.

The new k's start at a lower n than where we are now, so you'll see the task size decrease for a little while once the new k's make their way through the queue. That should happen in an hour or three.


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

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321 LLR Amethyst: Earned 1,000,000 credits (1,063,954)Cullen LLR Gold: Earned 500,000 credits (665,748)ESP LLR Amethyst: Earned 1,000,000 credits (1,025,432)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (599,993)PPS LLR Turquoise: Earned 5,000,000 credits (6,037,659)PSP LLR Amethyst: Earned 1,000,000 credits (1,134,556)SoB LLR Amethyst: Earned 1,000,000 credits (1,064,898)SR5 LLR Amethyst: Earned 1,000,000 credits (1,043,015)SGS LLR Amethyst: Earned 1,000,000 credits (1,078,249)TRP LLR Amethyst: Earned 1,000,000 credits (1,026,807)Woodall LLR Amethyst: Earned 1,000,000 credits (1,042,977)321 Sieve Ruby: Earned 2,000,000 credits (2,096,785)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,911,344)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,077,092)PPS Sieve Sapphire: Earned 20,000,000 credits (45,225,274)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,034,014)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,774)AP 26/27 Ruby: Earned 2,000,000 credits (2,467,048)GFN Ruby: Earned 2,000,000 credits (4,388,283)PSA Sapphire: Earned 20,000,000 credits (47,256,391)
Message 132679 - Posted: 8 Sep 2019 | 5:55:38 UTC

24 months is longer than I was expecting. I was looking forward to blitzing through a short project. I’ll still keep chugging through as many of these WUs as I can, but will probably go back to switching around between badges after a few weeks.
____________

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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 (2,108,601)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 132681 - Posted: 8 Sep 2019 | 8:27:00 UTC - in response to Message 132677.

Also, we've added 5 additional k's, which will stop at n=3.322M. The 5 new k's are 1323 (even n only), 2187 (even n only), 3125, 3267 (even n only) and 3375.


I like it!

I guess some of these k values can be "sieved" by removing values that cannot lead to primes because of algebraic factorizations.

As an example, for k=2187, every time n is divisible by 7, we have

2187 * 2^{j*7} + 1 = (3 * 2^j)^7 + 1,

and that can never be prime because certainly

x^7 + 1 = (x + 1)*(x^6 - x^5 + x^4 - x^3 + x^2 - x + 1).

So when sieving for k=2187, it is almost as if there was some fictive prime that removed all the n = 7, 14, 21, 28, … (in our case we care only about even n = 14, 28, 42, …).

/JeppeSN

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321 LLR Ruby: Earned 2,000,000 credits (2,071,006)Cullen LLR Ruby: Earned 2,000,000 credits (4,412,672)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 (2,279,084)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (41,639,910)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 (2,125,793)Woodall LLR Ruby: Earned 2,000,000 credits (2,595,228)321 Sieve Turquoise: Earned 5,000,000 credits (5,000,447)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 (10,592,660)GFN Sapphire: Earned 20,000,000 credits (31,494,612)PSA Double Gold: Earned 500,000,000 credits (642,379,963)
Message 132691 - Posted: 8 Sep 2019 | 15:07:13 UTC
Last modified: 8 Sep 2019 | 15:08:30 UTC

JeppeSN wrote:
Are you taking into account that some of our search area may have been exhausted by prime hunters outside PrimeGrid?

I see the following primes:

9*2^5642513+1
11*2^3771821+1
13*2^4998362+1
15*2^4246384+1

We did nothing about those primes, they're almost certainly in the candidate list I loaded. Twice an hour we download the Top 5000 Primes list. We record the primes that correspond to our searches. The work generator checks that list every time a candidate is made into a workunit and automatically skips any candidate known to be prime. This code is several years old and we know it works. So if someone reported their prime, we won't duplicate it. if they didn't, it's fair game for us

JeppeSN wrote:
I guess some of these k values can be "sieved" by removing values that cannot lead to primes because of algebraic factorizations.

As an example, for k=2187, every time n is divisible by 7, we have

2187 * 2^{j*7} + 1 = (3 * 2^j)^7 + 1,

and that can never be prime because certainly

x^7 + 1 = (x + 1)*(x^6 - x^5 + x^4 - x^3 + x^2 - x + 1).

We don't have any k=2187 candidates where n is divisible by 7. They were specifically removed along with all the other candidates that had algebraic factorizations.

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132694 - Posted: 8 Sep 2019 | 16:34:50 UTC

Here's a table showing our progress, by k:

+-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | k | count | leading edge | min n | max n | done | in progress | prime | work total | % of total | work done | work in progress | done % | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | 5 | 42,020 | 0 | 6,000,055 | 8,999,977 | 0 | 0 | 0 | 217,314.77 | 1.84% | 0.00 | 0.00 | 0.00% | | 7 | 102,889 | 0 | 6,000,030 | 8,999,992 | 0 | 0 | 0 | 531,421.11 | 4.50% | 0.00 | 0.00 | 0.00% | | 9 | 117,378 | 0 | 4,000,007 | 8,999,977 | 0 | 0 | 0 | 471,096.37 | 3.99% | 0.00 | 0.00 | 0.00% | | 11 | 115,362 | 0 | 3,640,001 | 8,999,995 | 0 | 0 | 0 | 441,250.92 | 3.74% | 0.00 | 0.00 | 0.00% | | 13 | 82,007 | 0 | 3,640,012 | 8,999,992 | 0 | 0 | 0 | 314,518.09 | 2.66% | 0.00 | 0.00 | 0.00% | | 15 | 250,905 | 0 | 3,640,008 | 8,999,992 | 0 | 0 | 0 | 960,840.91 | 8.14% | 0.00 | 0.00 | 0.00% | | 17 | 55,512 | 0 | 3,640,083 | 8,999,879 | 0 | 0 | 0 | 212,473.64 | 1.80% | 0.00 | 0.00 | 0.00% | | 19 | 71,734 | 0 | 3,640,078 | 8,999,994 | 0 | 0 | 0 | 274,843.64 | 2.33% | 0.00 | 0.00 | 0.00% | | 21 | 196,973 | 0 | 3,640,005 | 8,999,904 | 0 | 0 | 0 | 754,576.90 | 6.39% | 0.00 | 0.00 | 0.00% | | 23 | 68,607 | 0 | 3,640,049 | 8,999,969 | 0 | 0 | 0 | 262,745.16 | 2.23% | 0.00 | 0.00 | 0.00% | | 25 | 180,878 | 0 | 3,640,124 | 8,999,992 | 0 | 0 | 0 | 691,769.81 | 5.86% | 0.00 | 0.00 | 0.00% | | 27 | 54,019 | 0 | 3,640,067 | 8,999,975 | 0 | 0 | 0 | 206,569.46 | 1.75% | 0.00 | 0.00 | 0.00% | | 29 | 180,586 | 0 | 3,640,011 | 8,999,975 | 0 | 0 | 0 | 690,342.79 | 5.85% | 0.00 | 0.00 | 0.00% | | 31 | 65,977 | 0 | 3,640,184 | 8,999,984 | 0 | 0 | 0 | 251,846.51 | 2.13% | 0.00 | 0.00 | 0.00% | | 33 | 168,601 | 0 | 3,640,021 | 8,999,980 | 0 | 0 | 0 | 646,353.19 | 5.47% | 0.00 | 0.00 | 0.00% | | 35 | 171,853 | 0 | 3,640,047 | 8,999,991 | 0 | 0 | 0 | 657,286.06 | 5.57% | 0.00 | 0.00 | 0.00% | | 37 | 216,556 | 0 | 3,640,020 | 8,999,990 | 0 | 0 | 0 | 828,856.83 | 7.02% | 0.00 | 0.00 | 0.00% | | 39 | 280,504 | 0 | 3,640,022 | 8,999,998 | 0 | 0 | 0 | 1,074,037.61 | 9.10% | 0.00 | 0.00 | 0.00% | | 41 | 74,489 | 0 | 3,640,039 | 8,999,891 | 0 | 0 | 0 | 285,370.77 | 2.42% | 0.00 | 0.00 | 0.00% | | 43 | 139,545 | 0 | 3,640,028 | 8,999,984 | 0 | 0 | 0 | 534,851.92 | 4.53% | 0.00 | 0.00 | 0.00% | | 45 | 214,906 | 0 | 3,640,007 | 8,999,993 | 0 | 0 | 0 | 822,180.88 | 6.96% | 0.00 | 0.00 | 0.00% | | 47 | 16,079 | 0 | 3,640,711 | 8,999,131 | 0 | 0 | 0 | 61,637.68 | 0.52% | 0.00 | 0.00 | 0.00% | | 49 | 103,661 | 0 | 3,640,042 | 8,999,970 | 0 | 0 | 0 | 396,680.48 | 3.36% | 0.00 | 0.00 | 0.00% | | 1323 | 62,338 | 1,839,010 | 1,550,006 | 3,321,986 | 6,906 | 3,187 | 0 | 34,843.24 | 0.30% | 1,746.50 | 884.63 | 5.01% | | 2187 | 40,335 | 1,839,008 | 1,550,046 | 3,321,996 | 4,508 | 2,086 | 0 | 22,569.75 | 0.19% | 1,136.98 | 582.14 | 5.04% | | 3125 | 33,424 | 1,839,003 | 1,550,043 | 3,321,963 | 3,697 | 1,729 | 1 | 18,673.38 | 0.16% | 933.66 | 482.04 | 5.00% | | 3267 | 28,673 | 1,838,926 | 1,550,050 | 3,321,930 | 3,197 | 1,518 | 0 | 16,025.52 | 0.14% | 807.44 | 423.32 | 5.04% | | 3375 | 69,918 | 1,839,002 | 1,550,015 | 3,321,986 | 7,868 | 3,611 | 0 | 39,145.95 | 0.33% | 1,993.91 | 1,007.47 | 5.09% | | 19683 | 167,631 | 2,465,176 | 300,002 | 4,000,000 | 88,206 | 10,010 | 7 | 87,373.15 | 0.74% | 16,980.90 | 3,502.91 | 19.43% | | NULL | 3,373,360 | 2,465,176 | 300,002 | 8,999,998 | 114,382 | 22,141 | 8 | 11,807,496.47 | 100.00% | 23,599.39 | 6,882.50 | 0.20% | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+

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Found 1 prime in the 2019 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (36,381,956)Cullen LLR Gold: Earned 500,000 credits (533,200)ESP LLR Gold: Earned 500,000 credits (808,848)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (472,570)PPS LLR Ruby: Earned 2,000,000 credits (4,103,955)PSP LLR Gold: Earned 500,000 credits (719,124)SoB LLR Ruby: Earned 2,000,000 credits (2,203,691)SR5 LLR Amethyst: Earned 1,000,000 credits (1,003,678)SGS LLR Silver: Earned 100,000 credits (128,562)TRP LLR Gold: Earned 500,000 credits (532,445)Woodall LLR Silver: Earned 100,000 credits (380,849)321 Sieve Bronze: Earned 10,000 credits (25,615)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,069,231)PPS Sieve Emerald: Earned 50,000,000 credits (61,446,588)AP 26/27 Amethyst: Earned 1,000,000 credits (1,940,640)GFN Emerald: Earned 50,000,000 credits (87,559,340)PSA Emerald: Earned 50,000,000 credits (85,075,515)
Message 132702 - Posted: 9 Sep 2019 | 6:04:43 UTC - in response to Message 132694.

Ooh, more fancy tables.

How often will you update that table? 1 % or some other increment?

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Discovered 5 mega primesEliminated 3 conjecture "k"sFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes largest primeFound 4 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de PrimesFound 1 prime in the 2019 Tour de Primes Mountain Stage321 LLR Emerald: Earned 50,000,000 credits (50,556,284)Cullen LLR Emerald: Earned 50,000,000 credits (50,296,190)ESP LLR Emerald: Earned 50,000,000 credits (50,834,167)Generalized Cullen/Woodall LLR Emerald: Earned 50,000,000 credits (50,309,119)PPS LLR Emerald: Earned 50,000,000 credits (92,242,830)PSP LLR Sapphire: Earned 20,000,000 credits (23,462,639)SoB LLR Emerald: Earned 50,000,000 credits (67,865,553)SR5 LLR Emerald: Earned 50,000,000 credits (50,320,316)SGS LLR Sapphire: Earned 20,000,000 credits (22,598,870)TPS LLR (retired) Bronze: Earned 10,000 credits (43,033)TRP LLR Emerald: Earned 50,000,000 credits (57,441,313)Woodall LLR Emerald: Earned 50,000,000 credits (50,129,327)321 Sieve Sapphire: Earned 20,000,000 credits (31,708,085)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,142,109)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,504,945)PPS Sieve Double Gold: Earned 500,000,000 credits (504,377,255)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,288,222)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,149,354)AP 26/27 Double Silver: Earned 200,000,000 credits (211,086,637)GFN Double Gold: Earned 500,000,000 credits (621,083,395)PSA Double Gold: Earned 500,000,000 credits (531,254,992)
Message 132703 - Posted: 9 Sep 2019 | 6:48:54 UTC - in response to Message 132702.

How often will you update that table? 1 % or some other increment?


How about putting it at Subproject status page?
https://www.primegrid.com/stats_div_llr.php

Depending on how expensive this SQL is, it can be updated once an hour, once a day or when clicked.
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Discovered 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,109,079)Cullen LLR Gold: Earned 500,000 credits (536,395)ESP LLR Amethyst: Earned 1,000,000 credits (1,186,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (546,953)PPS LLR Ruby: Earned 2,000,000 credits (3,619,312)PSP LLR Gold: Earned 500,000 credits (813,831)SoB LLR Amethyst: Earned 1,000,000 credits (1,748,006)SR5 LLR Turquoise: Earned 5,000,000 credits (5,260,433)SGS LLR Ruby: Earned 2,000,000 credits (2,314,675)TPS LLR (retired) Silver: Earned 100,000 credits (166,694)TRP LLR Ruby: Earned 2,000,000 credits (4,612,683)Woodall LLR Gold: Earned 500,000 credits (715,263)321 Sieve Bronze: Earned 10,000 credits (30,347)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,168,597)Generalized Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (541,280)PPS Sieve Emerald: Earned 50,000,000 credits (85,522,504)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (716,314)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,256,703)AP 26/27 Jade: Earned 10,000,000 credits (12,343,952)GFN Jade: Earned 10,000,000 credits (14,544,775)PSA Amethyst: Earned 1,000,000 credits (1,096,383)
Message 132704 - Posted: 9 Sep 2019 | 8:56:57 UTC - in response to Message 132703.

I plan on running this even though I've had a F badge since 2008.

On 27 Dec 2008 23:01:43 UTC, PrimeGrid's first Fermat divisor in the Proth Prime Search
project was discovered:
651*2476632+1 Divides F(476624)

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132711 - Posted: 9 Sep 2019 | 11:03:24 UTC - in response to Message 132702.

Myrskylyhty wrote:
Ooh, more fancy tables.

How often will you update that table? 1 % or some other increment?


Honza wrote:
How about putting it at Subproject status page?
https://www.primegrid.com/stats_div_llr.php

Depending on how expensive this SQL is, it can be updated once an hour, once a day or when clicked.


Yeah, it's an expensive query, Mostly because there's 3.3 million candidates. The SoB DC, by comparison, has 150 thousand candidates. It's 20 times more data to beat into submission. It also takes about 20 times as long to run.

Yes, I was thinking of posting a copy at every 1% of progress. From past experience, I expect I'll change the format of the data over time as I want to see different information.

The stats pages are Jim's, not mine. More importantly, I don't know today how long all of this data will be in the database. Typically, thie database table that's the source of this data is pruned with old rows being moved offline. With over 3 million rows of PPS-DIV data, I suspect will be doing that with this data too. I therefore don't see this kind of information (i.e., comparing work done vs total work) being incorporated into the web pages. That's not something that's typically available.



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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 PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132713 - Posted: 9 Sep 2019 | 11:04:04 UTC - in response to Message 132704.

I plan on running this even though I've had a F badge since 2008.

On 27 Dec 2008 23:01:43 UTC, PrimeGrid's first Fermat divisor in the Proth Prime Search
project was discovered:
651*2476632+1 Divides F(476624)


Awesome!!!


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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132715 - Posted: 9 Sep 2019 | 13:27:33 UTC

Looking at the different k's we're running, it's quite the convoluted timeline. Chronologically, from the project start:

Past:
* k=19683 starts at n=300,000. (0.17%)
* k's 1323, 2187, 3125, 3267, and 3375 are added at n=1,550,000. K=19683 waits at n=2,465,176 for the 5 new k's to catch up. (0.38%)

Future:
* At n=2,465,176, k=19863 will start going out again. (0.84%)
* At n=3,221,996 the 5 k's 1323, 2187, 3125, 3267, and 3375 will be completed, and only k=19863 will continue. (0.28%)
* At n=3,640,000 the 20 odd k's from 11 to 49 are added. (2.23%)
* At n=4,000,000 k=19683 is completed and k=9 is added. (20.72%)
* At n=6,000,000 k's 5 and 7 are added. (75.38%)
* At n=9,000,000 the 23 odd k's from 5 to 49 are completed and the project is over.

The percentages are the amount of work for that stage of the project. Although the percentages are (mostly) increasing at each step, these numbers are for the individual project phase, not the cumulative amount.
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Discovered 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,405,414)Cullen LLR Silver: Earned 100,000 credits (465,280)ESP LLR Amethyst: Earned 1,000,000 credits (1,401,583)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (38,023)PPS LLR Double Silver: Earned 200,000,000 credits (243,752,281)PSP LLR Turquoise: Earned 5,000,000 credits (5,680,681)SoB LLR Turquoise: Earned 5,000,000 credits (6,407,543)SR5 LLR Gold: Earned 500,000 credits (699,651)TRP LLR Gold: Earned 500,000 credits (935,975)Woodall LLR Gold: Earned 500,000 credits (740,422)321 Sieve Silver: Earned 100,000 credits (461,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (189,614)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,464,910,945)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (213,104)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,091,635)AP 26/27 Double Silver: Earned 200,000,000 credits (463,804,874)GFN Double Ruby: Earned 2,000,000,000 credits (3,005,625,507)
Message 132718 - Posted: 9 Sep 2019 | 15:05:12 UTC - in response to Message 132715.

Greetings, my ... findings have changed ... i have 903 finds in pps ... instead of 902 ... i'm counting ... on all the 8 servers and one laptop dell rugged extreme 7404 only ' the new subroject ' ,
on GPU, collatz, milkyway, gnf extreme, and gpugrid ... will there be an information, of a new Fermat find? ... when i look into pps finds, there is no detailed information.

sincerely, Grzegorz Roman Granowski ... The Scottish Boinc Team ...
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132719 - Posted: 9 Sep 2019 | 15:19:40 UTC - in response to Message 132718.

Grzegorz Roman Granowski wrote:
Greetings, my ... findings have changed ... i have 903 finds in pps ... instead of 902 ... i'm counting ... on all the 8 servers and one laptop dell rugged extreme 7404 only ' the new subroject ' ,
on GPU, collatz, milkyway, gnf extreme, and gpugrid ... will there be an information, of a new Fermat find? ... when i look into pps finds, there is no detailed information.

sincerely, Grzegorz Roman Granowski ... The Scottish Boinc Team ...


You were the double checker on one of the PPS-DIV primes found so far. It's not a divisor, however.

https://www.primegrid.com/workunit.php?wuid=622990206
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Discovered 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,405,414)Cullen LLR Silver: Earned 100,000 credits (465,280)ESP LLR Amethyst: Earned 1,000,000 credits (1,401,583)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (38,023)PPS LLR Double Silver: Earned 200,000,000 credits (243,752,281)PSP LLR Turquoise: Earned 5,000,000 credits (5,680,681)SoB LLR Turquoise: Earned 5,000,000 credits (6,407,543)SR5 LLR Gold: Earned 500,000 credits (699,651)TRP LLR Gold: Earned 500,000 credits (935,975)Woodall LLR Gold: Earned 500,000 credits (740,422)321 Sieve Silver: Earned 100,000 credits (461,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (189,614)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,464,910,945)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (213,104)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,091,635)AP 26/27 Double Silver: Earned 200,000,000 credits (463,804,874)GFN Double Ruby: Earned 2,000,000,000 credits (3,005,625,507)
Message 132720 - Posted: 9 Sep 2019 | 15:23:14 UTC - in response to Message 132719.

Grzegorz Roman Granowski wrote:
Greetings, my ... findings have changed ... i have 903 finds in pps ... instead of 902 ... i'm counting ... on all the 8 servers and one laptop dell rugged extreme 7404 only ' the new subroject ' ,
on GPU, collatz, milkyway, gnf extreme, and gpugrid ... will there be an information, of a new Fermat find? ... when i look into pps finds, there is no detailed information.

sincerely, Grzegorz Roman Granowski ... The Scottish Boinc Team ...


You were the double checker on one of the PPS-DIV primes found so far. It's not a divisor, however.

https://www.primegrid.com/workunit.php?wuid=622990206



thank You, will there be a detailed information, in my pps ... statistics ... nevertheless ... i've noticed ... a change from 902 to 903 finds, I was not able to find it .... sincerely, Grzegorz Roman Granowski ...
____________

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Posts: 916
ID: 306875
Credit: 10,717,542
RAC: 12,126
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 (2,108,601)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 132723 - Posted: 9 Sep 2019 | 15:45:12 UTC - in response to Message 132704.

I plan on running this even though I've had a F badge since 2008.

On 27 Dec 2008 23:01:43 UTC, PrimeGrid's first Fermat divisor in the Proth Prime Search
project was discovered:
651*2476632+1 Divides F(476624)


The F badge has "cardinality", so I suppose you could be the first person on PrimeGrid to get F2 for finding two Fermat divisors. /JeppeSN

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132724 - Posted: 9 Sep 2019 | 15:47:22 UTC - in response to Message 132720.

Grzegorz Roman Granowski wrote:
Grzegorz Roman Granowski wrote:
Greetings, my ... findings have changed ... i have 903 finds in pps ... instead of 902 ... i'm counting ... on all the 8 servers and one laptop dell rugged extreme 7404 only ' the new subroject ' ,
on GPU, collatz, milkyway, gnf extreme, and gpugrid ... will there be an information, of a new Fermat find? ... when i look into pps finds, there is no detailed information.

sincerely, Grzegorz Roman Granowski ... The Scottish Boinc Team ...


You were the double checker on one of the PPS-DIV primes found so far. It's not a divisor, however.

https://www.primegrid.com/workunit.php?wuid=622990206



thank You, will there be a detailed information, in my pps ... statistics ... nevertheless ... i've noticed ... a change from 902 to 903 finds, I was not able to find it .... sincerely, Grzegorz Roman Granowski ...



It will show up in your personal primes list.

Other than that, no there's no additional information about that prime. Since it's not a divisor, it's just an ordinary Proth prime.
____________
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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Credit: 7,197,812,307
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Discovered 1 Fermat divisor321 LLR Amethyst: Earned 1,000,000 credits (1,405,414)Cullen LLR Silver: Earned 100,000 credits (465,280)ESP LLR Amethyst: Earned 1,000,000 credits (1,401,583)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (38,023)PPS LLR Double Silver: Earned 200,000,000 credits (243,752,281)PSP LLR Turquoise: Earned 5,000,000 credits (5,680,681)SoB LLR Turquoise: Earned 5,000,000 credits (6,407,543)SR5 LLR Gold: Earned 500,000 credits (699,651)TRP LLR Gold: Earned 500,000 credits (935,975)Woodall LLR Gold: Earned 500,000 credits (740,422)321 Sieve Silver: Earned 100,000 credits (461,396)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (189,614)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (3,464,910,945)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (213,104)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,091,635)AP 26/27 Double Silver: Earned 200,000,000 credits (463,804,874)GFN Double Ruby: Earned 2,000,000,000 credits (3,005,625,507)
Message 132725 - Posted: 9 Sep 2019 | 15:59:29 UTC - in response to Message 132724.

thank you ... Dear Mr Administrator/Project Scientist ... sincerely, Grzegorz Roman Granowski ...

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Credit: 10,717,542
RAC: 12,126
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 (2,108,601)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 132727 - Posted: 9 Sep 2019 | 16:33:10 UTC

We tried to count: The recent find 19683*2^2265896+1 = 3^9*2^2265896+1 by Nick should be in the Top Twenty for Pierpont primes (Wikipedia, Weisstein, Caldwell). However, Caldwell does not keep such a Top Twenty. But still nice. /JeppeSN

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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132733 - Posted: 9 Sep 2019 | 19:27:44 UTC - in response to Message 132704.
Last modified: 9 Sep 2019 | 19:29:04 UTC

I plan on running this even though I've had a F badge since 2008.

On 27 Dec 2008 23:01:43 UTC, PrimeGrid's first Fermat divisor in the Proth Prime Search
project was discovered:
651*2476632+1 Divides F(476624)

Best of luck on your second, I am going for my first.
Yours> http://www.primegrid.com/primes/primes.php?project=ALL&factors=F&only=ONLY&user=56804

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Posts: 916
ID: 306875
Credit: 10,717,542
RAC: 12,126
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 (2,108,601)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 132741 - Posted: 10 Sep 2019 | 15:13:05 UTC - in response to Message 132677.
Last modified: 10 Sep 2019 | 15:19:54 UTC

The new estimate is 24 months.

Also, we've added 5 additional k's, which will stop at n=3.322M. The 5 new k's are 1323 (even n only), 2187 (even n only), 3125, 3267 (even n only) and 3375.


So future milestones:

  • n = 3.322 million: end of five k in [1000, 4000]
  • n = 3.64 million: start of all k in [10, 50]
  • n = 4 million: end of k=19683, and start of k=9
  • n = 6 million: start of k in { 5, 7 }
  • n = 9 million: ultimate termination of the Universe as such


I think the fun will begin when the small k open. I am longing for that.

I guess Mike Goetz cannot help predicting the number of months we shall wait for each of these milestones (I think the 24 months was for n = 9M). Somehow I forgot, but there is already some percentages for each of these milestones in the post from yesterday by him!

/JeppeSN

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321 LLR Amethyst: Earned 1,000,000 credits (1,004,027)Cullen LLR Amethyst: Earned 1,000,000 credits (1,997,608)ESP LLR Ruby: Earned 2,000,000 credits (2,023,626)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,012,869)PPS LLR Ruby: Earned 2,000,000 credits (4,251,417)PSP LLR Amethyst: Earned 1,000,000 credits (1,001,147)SoB LLR Amethyst: Earned 1,000,000 credits (1,465,721)SR5 LLR Amethyst: Earned 1,000,000 credits (1,598,135)SGS LLR Ruby: Earned 2,000,000 credits (2,015,663)TRP LLR Ruby: Earned 2,000,000 credits (2,013,482)Woodall LLR Ruby: Earned 2,000,000 credits (2,013,659)321 Sieve Ruby: Earned 2,000,000 credits (4,994,348)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Bronze: Earned 100,000,000 credits (101,490,915)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Ruby: Earned 2,000,000 credits (4,807,127)GFN Double Bronze: Earned 100,000,000 credits (103,909,079)
Message 132751 - Posted: 10 Sep 2019 | 23:05:02 UTC - in response to Message 132727.

We tried to count: The recent find 19683*2^2265896+1 = 3^9*2^2265896+1 by Nick should be in the Top Twenty for Pierpont primes (Wikipedia, Weisstein, Caldwell). However, Caldwell does not keep such a Top Twenty. But still nice. /JeppeSN

It sure would be nice to have a prime in the top 20 of something!
Cheers, Nick

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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 (2,108,601)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 132755 - Posted: 11 Sep 2019 | 6:30:56 UTC - in response to Message 132751.

We tried to count: The recent find 19683*2^2265896+1 = 3^9*2^2265896+1 by Nick should be in the Top Twenty for Pierpont primes (Wikipedia, Weisstein, Caldwell). However, Caldwell does not keep such a Top Twenty. But still nice. /JeppeSN

It sure would be nice to have a prime in the top 20 of something!
Cheers, Nick


Someone could ask Caldwell if he wants to include such a top 20.

321 search (plus form) is a way to find a record Pierpont. Also the 27 subproject (plus form) gives Pierponts. And Proth primes with k = 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, ….

But there are also "base 3" Pierpont primes known, like 1024*3^1877301+1 (that number has an interesting history of being reported composite by some hardware and software combinations, see comment there by S. Batalov).

/JeppeSN

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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 (11,340,212)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 (23,152,487)PSA Turquoise: Earned 5,000,000 credits (7,522,050)
Message 132758 - Posted: 11 Sep 2019 | 8:01:34 UTC - in response to Message 132755.



But there are also "base 3" Pierpont primes known....

/JeppeSN

What will be other K in base 3?
____________
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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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132774 - Posted: 11 Sep 2019 | 15:30:41 UTC
Last modified: 11 Sep 2019 | 15:33:34 UTC

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is. Well only 100 Tasks so far but the count is going up.
Maybe add this in the Count of running this new Project Work Unit.

Ravi Fernando
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321 LLR Silver: Earned 100,000 credits (156,897)ESP LLR Bronze: Earned 10,000 credits (16,570)PPS LLR Silver: Earned 100,000 credits (246,078)PSP LLR Bronze: Earned 10,000 credits (26,371)SoB LLR Silver: Earned 100,000 credits (183,524)SR5 LLR Bronze: Earned 10,000 credits (11,183)SGS LLR Bronze: Earned 10,000 credits (13,571)TRP LLR Bronze: Earned 10,000 credits (72,462)321 Sieve Ruby: Earned 2,000,000 credits (2,657,269)AP 26/27 Bronze: Earned 10,000 credits (72,774)
Message 132775 - Posted: 11 Sep 2019 | 17:13:19 UTC - in response to Message 132758.

With Honza's new prime 2187*2^2786802+1, we've now found at least one prime for each of the six large k's we're searching. That one is also a Pierpont prime, since 2187 = 3^7.


But there are also "base 3" Pierpont primes known....
/JeppeSN

What will be other K in base 3?

A "base 3" Pierpont prime is k*3^n+1 where k is a power of 2. The T5K list currently has such primes for k = 2, 4, 256, 1024, and 65536, but not for k = 8, 16, 32, 64, 128, 512, etc.

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Credit: 242,359,409
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321 LLR Amethyst: Earned 1,000,000 credits (1,004,027)Cullen LLR Amethyst: Earned 1,000,000 credits (1,997,608)ESP LLR Ruby: Earned 2,000,000 credits (2,023,626)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,012,869)PPS LLR Ruby: Earned 2,000,000 credits (4,251,417)PSP LLR Amethyst: Earned 1,000,000 credits (1,001,147)SoB LLR Amethyst: Earned 1,000,000 credits (1,465,721)SR5 LLR Amethyst: Earned 1,000,000 credits (1,598,135)SGS LLR Ruby: Earned 2,000,000 credits (2,015,663)TRP LLR Ruby: Earned 2,000,000 credits (2,013,482)Woodall LLR Ruby: Earned 2,000,000 credits (2,013,659)321 Sieve Ruby: Earned 2,000,000 credits (4,994,348)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Bronze: Earned 100,000,000 credits (101,490,915)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Ruby: Earned 2,000,000 credits (4,807,127)GFN Double Bronze: Earned 100,000,000 credits (103,909,079)
Message 132776 - Posted: 11 Sep 2019 | 17:34:09 UTC - in response to Message 132774.
Last modified: 11 Sep 2019 | 17:36:40 UTC

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is....

I noticed this too

Profile Michael GutierrezProject donor
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Found 1 prime in the 2019 Tour de PrimesESP LLR Silver: Earned 100,000 credits (398,507)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (604,364)PPS LLR Turquoise: Earned 5,000,000 credits (5,783,095)PSP LLR Amethyst: Earned 1,000,000 credits (1,042,842)SoB LLR Ruby: Earned 2,000,000 credits (2,363,005)SGS LLR Gold: Earned 500,000 credits (524,943)Woodall LLR Amethyst: Earned 1,000,000 credits (1,085,552)321 Sieve Amethyst: Earned 1,000,000 credits (1,089,864)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,085,904)AP 26/27 Silver: Earned 100,000 credits (101,075)GFN Gold: Earned 500,000 credits (749,688)PSA Silver: Earned 100,000 credits (108,393)
Message 132780 - Posted: 11 Sep 2019 | 18:51:36 UTC

At what point would it be best to switch to multithreading? Once they surpass the size of PPS-MEGA maybe?

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Found 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2019 Tour de Primes321 LLR Gold: Earned 500,000 credits (987,927)Cullen LLR Amethyst: Earned 1,000,000 credits (1,125,935)ESP LLR Amethyst: Earned 1,000,000 credits (1,193,202)Generalized Cullen/Woodall LLR Gold: Earned 500,000 credits (767,102)PPS LLR Jade: Earned 10,000,000 credits (11,103,674)PSP LLR Amethyst: Earned 1,000,000 credits (1,088,102)SoB LLR Ruby: Earned 2,000,000 credits (3,860,053)SR5 LLR Amethyst: Earned 1,000,000 credits (1,145,068)SGS LLR Gold: Earned 500,000 credits (998,185)TPS LLR (retired) Bronze: Earned 10,000 credits (19,376)TRP LLR Amethyst: Earned 1,000,000 credits (1,834,402)Woodall LLR Amethyst: Earned 1,000,000 credits (1,156,424)321 Sieve Ruby: Earned 2,000,000 credits (2,546,090)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,584,236)Generalized Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,461,309)PPS Sieve Emerald: Earned 50,000,000 credits (79,291,322)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (352,129)TRP Sieve (suspended) Gold: Earned 500,000 credits (776,202)AP 26/27 Ruby: Earned 2,000,000 credits (2,786,455)GFN Sapphire: Earned 20,000,000 credits (21,100,212)PSA Ruby: Earned 2,000,000 credits (4,154,617)
Message 132782 - Posted: 11 Sep 2019 | 19:18:29 UTC - in response to Message 132780.

At what point would it be best to switch to multithreading? Once they surpass the size of PPS-MEGA maybe?

Well, you can look at the FFT size of your Results, multiply by 8, multiply by number of cores used, and see if that exceeds your CPU's cache.

If it does, multithreading is probably a good idea. If it doesn't, but your machine is slow and not getting (1st) often, you can multithread anyway.

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132783 - Posted: 11 Sep 2019 | 19:46:42 UTC - in response to Message 132780.

At what point would it be best to switch to multithreading? Once they surpass the size of PPS-MEGA maybe?


I've switched my quad core i5 Haswell to -t2. I'm also using a quad core Kaby Lake, but that's still running -t1.

A good rule of thumb, if you don't want to actually test, is that when it gets to a million digits, use multi-threading, and before that, don't. But if you have a CPU with a large number of cores, you really need to test to see what works best because -t64 probably is never going to be a good idea!
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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132784 - Posted: 11 Sep 2019 | 20:28:06 UTC - in response to Message 132780.

At what point would it be best to switch to multithreading? Once they surpass the size of PPS-MEGA maybe?

I changed over once my tasks starting going over 30 Minutes to 2 MT
Then for Faster Prime Finding over to 3 MT HT Disabled.

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Discovered the World's First base 116 Generalized Cullen prime!!!Discovered 14 mega primesEliminated 7 conjecture "k"sDiscovered 1 Sophie Germain pairDiscovered 1 Fermat divisor2012 Tour de Primes highest prime count2012 Tour de Primes most Mountain Stage primes2015 Tour de Primes highest prime count2016 Tour de Primes highest prime countFound 23 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 2 primes in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes highest prime countFound 22 primes in the 2019 Tour de Primes321 LLR Double Bronze: Earned 100,000,000 credits (100,829,118)Cullen LLR Double Bronze: Earned 100,000,000 credits (103,870,990)ESP LLR Double Bronze: Earned 100,000,000 credits (137,382,505)Generalized Cullen/Woodall LLR Double Bronze: Earned 100,000,000 credits (108,461,080)PPS LLR Double Silver: Earned 200,000,000 credits (355,279,673)PSP LLR Double Bronze: Earned 100,000,000 credits (108,003,110)SoB LLR Double Bronze: Earned 100,000,000 credits (135,747,083)SR5 LLR Double Silver: Earned 200,000,000 credits (201,224,339)SGS LLR Double Bronze: Earned 100,000,000 credits (160,985,140)TPS LLR (retired) Silver: Earned 100,000 credits (235,439)TRP LLR Double Bronze: Earned 100,000,000 credits (121,443,822)Woodall LLR Double Bronze: Earned 100,000,000 credits (101,447,725)321 Sieve Double Silver: Earned 200,000,000 credits (203,510,966)Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (83,794,448)Generalized Cullen/Woodall Sieve (suspended) Double Silver: Earned 200,000,000 credits (285,139,652)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,107,927,632)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Double Silver: Earned 200,000,000 credits (203,523,358)TRP Sieve (suspended) Double Silver: Earned 200,000,000 credits (201,489,157)AP 26/27 Double Bronze: Earned 100,000,000 credits (124,082,205)GFN Double Amethyst: Earned 1,000,000,000 credits (1,258,771,601)PSA Double Silver: Earned 200,000,000 credits (259,058,048)
Message 132786 - Posted: 11 Sep 2019 | 21:18:53 UTC - in response to Message 132780.

At what point would it be best to switch to multithreading? Once they surpass the size of PPS-MEGA maybe?


Right now, here are my suggestions...

pre-AVX Intel including Xeon (e.g., i7-950) -- You should already be running -t4

Older AMD (e.g., FX-8350) -- Max it out or come close. I am running -t6 because I have two GPUs in the only one of these I am running at the moment

most Sandy-Bridge through Haswell (consumer CPUs) -- -t2 for now, but switching to -t4 at PPS Mega levels

post-Haswell (consumer CPUs) -- -t1 for now going to -t2 at PPS Mega levels (and maybe -t3 shortly after that for the six core boxes, etc.)

Xeon with AVX or later, multi-CPU machines, Pro-sumer series CPUs (like the Haswell EP 6-core, etc.) -- Test, Test, Test! Too much variation here to give advice even within the same CPU family.

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Discovered 2 mega primesEliminated 1 conjecture "k"Found 3 primes in the 2018 Tour de PrimesFound 1 mega prime in the 2018 Tour de PrimesFound 5 primes in the 2019 Tour de Primes321 LLR Turquoise: Earned 5,000,000 credits (7,124,499)Cullen LLR Turquoise: Earned 5,000,000 credits (5,149,818)ESP LLR Turquoise: Earned 5,000,000 credits (6,454,573)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,122,074)PPS LLR Sapphire: Earned 20,000,000 credits (46,524,388)PSP LLR Jade: Earned 10,000,000 credits (10,128,604)SoB LLR Jade: Earned 10,000,000 credits (17,319,914)SR5 LLR Jade: Earned 10,000,000 credits (18,479,395)SGS LLR Turquoise: Earned 5,000,000 credits (6,702,766)TPS LLR (retired) Bronze: Earned 10,000 credits (34,130)TRP LLR Jade: Earned 10,000,000 credits (15,154,737)Woodall LLR Turquoise: Earned 5,000,000 credits (5,715,464)321 Sieve Turquoise: Earned 5,000,000 credits (8,326,385)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,383,853)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,626,419)PPS Sieve Emerald: Earned 50,000,000 credits (74,140,875)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,293,882)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,012,757)AP 26/27 Jade: Earned 10,000,000 credits (19,032,192)GFN Sapphire: Earned 20,000,000 credits (48,107,585)PSA Ruby: Earned 2,000,000 credits (2,939,755)
Message 132787 - Posted: 11 Sep 2019 | 22:02:28 UTC - in response to Message 132782.

Well, you can look at the FFT size of your Results, multiply by 8, multiply by number of cores used, and see if that exceeds your CPU's cache.

If it does, multithreading is probably a good idea. If it doesn't, but your machine is slow and not getting (1st) often, you can multithread anyway.

I'd modify that slightly. FFT_size * 8 * tasks <= L3 cache size
Use the fewest number of threads per task to meet the cache requirement for (probably) optimum throughput.

Largest FFT size I see currently is 240k. That just under 2MB. 1.5MB/core cache CPUs should be on 2 threads now. 2MB/core CPUs are borderline but I'd switch anyway. More than that, probably still more throughput single thread, but you might consider 2 threads to keep unit times down.

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321 LLR Amethyst: Earned 1,000,000 credits (1,004,027)Cullen LLR Amethyst: Earned 1,000,000 credits (1,997,608)ESP LLR Ruby: Earned 2,000,000 credits (2,023,626)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,012,869)PPS LLR Ruby: Earned 2,000,000 credits (4,251,417)PSP LLR Amethyst: Earned 1,000,000 credits (1,001,147)SoB LLR Amethyst: Earned 1,000,000 credits (1,465,721)SR5 LLR Amethyst: Earned 1,000,000 credits (1,598,135)SGS LLR Ruby: Earned 2,000,000 credits (2,015,663)TRP LLR Ruby: Earned 2,000,000 credits (2,013,482)Woodall LLR Ruby: Earned 2,000,000 credits (2,013,659)321 Sieve Ruby: Earned 2,000,000 credits (4,994,348)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (744,531)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,007,004)PPS Sieve Double Bronze: Earned 100,000,000 credits (101,490,915)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,181)AP 26/27 Ruby: Earned 2,000,000 credits (4,807,127)GFN Double Bronze: Earned 100,000,000 credits (103,909,079)
Message 132788 - Posted: 11 Sep 2019 | 22:58:51 UTC
Last modified: 11 Sep 2019 | 23:06:51 UTC

Before running multi-threaded LLR, on my 9960X (16 cores & AVX512) I worked out that running 8 of the 16 cores seemed to give good performance as current throttling (and no turbo) really kicked in when I used more. Right now I have settled on using 15 cores with 3 cores per task rather than -t2 due to the above reasons.

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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 (6,185,993)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 (2,729,231)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 (21,480,459)GFN Sapphire: Earned 20,000,000 credits (25,471,331)
Message 132791 - Posted: 12 Sep 2019 | 3:17:03 UTC
Last modified: 12 Sep 2019 | 3:17:20 UTC

I just noticed a new challenge based on PPS-DIV was added to this year (2019) challenge series.
Challenge #7, World Maths Day, will start October 10th 18:00:00 UTC, with a duration of 5 days.
Nice !
____________
"Accidit in puncto, quod non contingit in anno."
Something that does not occur in a year may, perchance, happen in a moment.

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132795 - Posted: 12 Sep 2019 | 13:36:02 UTC

Another way of looking at progress:

+--------------+-----------+-------------+------------+----------+-----------+------+ | Leading Edge | 5 k's end | 11-49 start | 19683 ends | 9 starts | 5-7 start | end | +--------------+-----------+-------------+------------+----------+-----------+------+ | 1.10% | 1.54% | 1.67% | 3.90% | 3.90% | 24.62% | 100% | +--------------+-----------+-------------+------------+----------+-----------+------+


Those are all the remaining milestones in the project. It's more useful to express as percentage of work rather than as n, since the task lengths change so much as n increases.
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My lucky number is 75898524288+1

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Discovered 1 mega prime321 LLR Silver: Earned 100,000 credits (104,357)Cullen LLR Bronze: Earned 10,000 credits (83,851)Generalized Cullen/Woodall LLR Bronze: Earned 10,000 credits (13,147)PPS LLR Ruby: Earned 2,000,000 credits (2,315,900)PSP LLR Gold: Earned 500,000 credits (536,893)SoB LLR Sapphire: Earned 20,000,000 credits (20,266,074)SR5 LLR Bronze: Earned 10,000 credits (21,624)SGS LLR Amethyst: Earned 1,000,000 credits (1,596,638)TRP LLR Amethyst: Earned 1,000,000 credits (1,202,505)Woodall LLR Silver: Earned 100,000 credits (362,081)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,247,364)PPS Sieve Turquoise: Earned 5,000,000 credits (6,469,018)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,421,388)TRP Sieve (suspended) Silver: Earned 100,000 credits (150,475)AP 26/27 Emerald: Earned 50,000,000 credits (74,508,801)GFN Double Bronze: Earned 100,000,000 credits (123,307,045)
Message 132798 - Posted: 12 Sep 2019 | 15:31:58 UTC

<app>
<name>llrDIV</name>
<fraction_done_exact/>
</app>
<app_version>
<app_name>llrDIV</app_name>
<plan_class>mt</plan_class>
<cmdline>-t 3</cmdline>
<avg_ncpus>3</avg_ncpus>
<max_ncpus>3</max_ncpus>
<max_concurrent>1</max_concurrent>
</app_version>

what am I doing wrong ?

PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrDIV'. Known applications: 'llrMEGA', 'genefer17mega', 'ap26', 'llrSR5', 'llrTPS', 'genefer15', 'llrCUL', 'llrPPS', 'llrSOB', 'llrTRP', 'llrPPSE', 'llrESP', 'llrWOO', 'llr321', 'llrPSP', 'gcw_sieve', 'trp_sr2sieve', 'genefer16', 'genefer17low', 'genefer18', 'genefer19', 'genefer20', 'genefer', 'genefer_wr', 'pps_sr2sieve'

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132799 - Posted: 12 Sep 2019 | 15:51:32 UTC - in response to Message 132798.

<app>
<name>llrDIV</name>
<fraction_done_exact/>
</app>
<app_version>
<app_name>llrDIV</app_name>
<plan_class>mt</plan_class>
<cmdline>-t 3</cmdline>
<avg_ncpus>3</avg_ncpus>
<max_ncpus>3</max_ncpus>
<max_concurrent>1</max_concurrent>
</app_version>

what am I doing wrong ?

PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrDIV'. Known applications: 'llrMEGA', 'genefer17mega', 'ap26', 'llrSR5', 'llrTPS', 'genefer15', 'llrCUL', 'llrPPS', 'llrSOB', 'llrTRP', 'llrPPSE', 'llrESP', 'llrWOO', 'llr321', 'llrPSP', 'gcw_sieve', 'trp_sr2sieve', 'genefer16', 'genefer17low', 'genefer18', 'genefer19', 'genefer20', 'genefer', 'genefer_wr', 'pps_sr2sieve'


4 things:

(tl;dr: Everything should work as is.)

1) Not using [ pre ] tags so that your message is easier for us to read. Instead of this:

<app>
<name>llrDIV</name>
<fraction_done_exact/>
</app>
<app_version>
<app_name>llrDIV</app_name>
<plan_class>mt</plan_class>
<cmdline>-t 3</cmdline>
<avg_ncpus>3</avg_ncpus>
<max_ncpus>3</max_ncpus>
<max_concurrent>1</max_concurrent>
</app_version>

Your question could (and should) look like this:

<app> <name>llrDIV</name> <fraction_done_exact/> </app> <app_version> <app_name>llrDIV</app_name> <plan_class>mt</plan_class> <cmdline>-t 3</cmdline> <avg_ncpus>3</avg_ncpus> <max_ncpus>3</max_ncpus> <max_concurrent>1</max_concurrent> </app_version>


This is a pet peeve of mine. When you're asking for help, please try to help the people who want to help you!

2) This is really Berkeley's error, not yours. That's a stupid error message. It happens when nothing is wrong. The only thing you did wrong is "not ignore the error message". :)

3) Possibly one thing you're doing wrong is using app_config.xml at all. Maybe you have a specific reason why you have to use it. But if not, it's easier for most people to use the new web controls.

4) There's a few unneeded tags in your app_config. They don't hurt, but they also don't do anything. <max_ncpus> does nothing, so you can remove it. Depending on how you have everything set up, <max_concurrent> may be unnecessary. Most people use it when they shouldn't. But without knowing more details about your CPU, your BOINC settings, and what you're trying to do, I can't say for sure. You can also probably get rid of the whole <app> block.

In summary, the error message can be safely ignored. All the rest is just about making it easier and cleaner, but it should work as is.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

Profile Michael GoetzProject donor
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Posts: 12804
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132800 - Posted: 12 Sep 2019 | 16:03:29 UTC

We're now 1% done:

+-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | k | count | leading edge | min n | max n | done | in progress | prime | work total | % of total | work done | work in progress | done % | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | 5 | 42,020 | 0 | 6,000,055 | 8,999,977 | 0 | 0 | 0 | 217,314.77 | 1.84% | 0.00 | 0.00 | 0.00% | | 7 | 102,889 | 0 | 6,000,030 | 8,999,992 | 0 | 0 | 0 | 531,421.11 | 4.50% | 0.00 | 0.00 | 0.00% | | 9 | 117,378 | 0 | 4,000,007 | 8,999,977 | 0 | 0 | 0 | 471,096.37 | 3.99% | 0.00 | 0.00 | 0.00% | | 11 | 115,362 | 0 | 3,640,001 | 8,999,995 | 0 | 0 | 0 | 441,250.92 | 3.74% | 0.00 | 0.00 | 0.00% | | 13 | 82,007 | 0 | 3,640,012 | 8,999,992 | 0 | 0 | 0 | 314,518.09 | 2.66% | 0.00 | 0.00 | 0.00% | | 15 | 250,905 | 0 | 3,640,008 | 8,999,992 | 0 | 0 | 0 | 960,840.91 | 8.14% | 0.00 | 0.00 | 0.00% | | 17 | 55,512 | 0 | 3,640,083 | 8,999,879 | 0 | 0 | 0 | 212,473.64 | 1.80% | 0.00 | 0.00 | 0.00% | | 19 | 71,734 | 0 | 3,640,078 | 8,999,994 | 0 | 0 | 0 | 274,843.64 | 2.33% | 0.00 | 0.00 | 0.00% | | 21 | 196,973 | 0 | 3,640,005 | 8,999,904 | 0 | 0 | 0 | 754,576.90 | 6.39% | 0.00 | 0.00 | 0.00% | | 23 | 68,607 | 0 | 3,640,049 | 8,999,969 | 0 | 0 | 0 | 262,745.16 | 2.23% | 0.00 | 0.00 | 0.00% | | 25 | 180,878 | 0 | 3,640,124 | 8,999,992 | 0 | 0 | 0 | 691,769.81 | 5.86% | 0.00 | 0.00 | 0.00% | | 27 | 54,019 | 0 | 3,640,067 | 8,999,975 | 0 | 0 | 0 | 206,569.46 | 1.75% | 0.00 | 0.00 | 0.00% | | 29 | 180,586 | 0 | 3,640,011 | 8,999,975 | 0 | 0 | 0 | 690,342.79 | 5.85% | 0.00 | 0.00 | 0.00% | | 31 | 65,977 | 0 | 3,640,184 | 8,999,984 | 0 | 0 | 0 | 251,846.51 | 2.13% | 0.00 | 0.00 | 0.00% | | 33 | 168,601 | 0 | 3,640,021 | 8,999,980 | 0 | 0 | 0 | 646,353.19 | 5.47% | 0.00 | 0.00 | 0.00% | | 35 | 171,853 | 0 | 3,640,047 | 8,999,991 | 0 | 0 | 0 | 657,286.06 | 5.57% | 0.00 | 0.00 | 0.00% | | 37 | 216,556 | 0 | 3,640,020 | 8,999,990 | 0 | 0 | 0 | 828,856.83 | 7.02% | 0.00 | 0.00 | 0.00% | | 39 | 280,504 | 0 | 3,640,022 | 8,999,998 | 0 | 0 | 0 | 1,074,037.61 | 9.10% | 0.00 | 0.00 | 0.00% | | 41 | 74,489 | 0 | 3,640,039 | 8,999,891 | 0 | 0 | 0 | 285,370.77 | 2.42% | 0.00 | 0.00 | 0.00% | | 43 | 139,545 | 0 | 3,640,028 | 8,999,984 | 0 | 0 | 0 | 534,851.92 | 4.53% | 0.00 | 0.00 | 0.00% | | 45 | 214,906 | 0 | 3,640,007 | 8,999,993 | 0 | 0 | 0 | 822,180.88 | 6.96% | 0.00 | 0.00 | 0.00% | | 47 | 16,079 | 0 | 3,640,711 | 8,999,131 | 0 | 0 | 0 | 61,637.68 | 0.52% | 0.00 | 0.00 | 0.00% | | 49 | 103,661 | 0 | 3,640,042 | 8,999,970 | 0 | 0 | 0 | 396,680.48 | 3.36% | 0.00 | 0.00 | 0.00% | | 1323 | 62,338 | 3,005,244 | 1,550,006 | 3,321,986 | 47,457 | 4,118 | 2 | 34,843.24 | 0.30% | 22,307.10 | 2,756.87 | 64.02% | | 2187 | 40,335 | 3,005,168 | 1,550,046 | 3,321,996 | 30,563 | 2,809 | 1 | 22,569.75 | 0.19% | 14,365.46 | 1,885.71 | 63.65% | | 3125 | 33,424 | 3,005,237 | 1,550,043 | 3,321,963 | 25,386 | 2,322 | 3 | 18,673.38 | 0.16% | 11,910.37 | 1,568.99 | 63.78% | | 3267 | 28,673 | 3,005,220 | 1,550,050 | 3,321,930 | 21,762 | 1,983 | 2 | 16,025.52 | 0.14% | 10,212.52 | 1,337.81 | 63.73% | | 3375 | 69,918 | 3,005,182 | 1,550,015 | 3,321,986 | 53,150 | 4,611 | 1 | 39,145.95 | 0.33% | 25,025.65 | 3,091.75 | 63.93% | | 19683 | 167,631 | 3,005,230 | 300,002 | 4,000,000 | 118,418 | 4,294 | 8 | 87,373.15 | 0.74% | 33,987.45 | 3,156.91 | 38.90% | | NULL | 3,373,360 | 3,005,244 | 300,002 | 8,999,998 | 296,736 | 20,137 | 17 | 11,807,496.47 | 100.00% | 117,808.55 | 13,798.05 | 1.00% | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | Leading Edge | 19683 starts | 5 k's start | 5 k's end | 11-49 start | 19683 ends | 9 starts | 5-7 start | 5-49 end | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | 1.12% | 0.00% | 0.04% | 1.54% | 1.67% | 3.90% | 3.90% | 24.62% | 100% | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+

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

My lucky number is 75898524288+1

Profile Eudy SilvaProject donor
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Joined: 26 Aug 17
Posts: 815
ID: 918937
Credit: 131,650,270
RAC: 37,780
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 (6,185,993)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 (2,729,231)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 (21,480,459)GFN Sapphire: Earned 20,000,000 credits (25,471,331)
Message 132801 - Posted: 12 Sep 2019 | 18:32:11 UTC - in response to Message 132798.

<app>
<name>llrDIV</name>
<fraction_done_exact/>
</app>
<app_version>
<app_name>llrDIV</app_name>
<plan_class>mt</plan_class>
<cmdline>-t 3</cmdline>
<avg_ncpus>3</avg_ncpus>
<max_ncpus>3</max_ncpus>
<max_concurrent>1</max_concurrent>
</app_version>

what am I doing wrong ?

Also, regarding app_config.xml, I understand that <max_concurrent> belongs to the <app> section and should not be in the <app_version> section.

Source: https://boinc.berkeley.edu/wiki/Client_configuration


____________
"Accidit in puncto, quod non contingit in anno."
Something that does not occur in a year may, perchance, happen in a moment.

Profile mikey
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Joined: 17 Mar 09
Posts: 1021
ID: 37043
Credit: 461,195,694
RAC: 80,449
321 LLR Amethyst: Earned 1,000,000 credits (1,065,388)Cullen LLR Gold: Earned 500,000 credits (801,860)ESP LLR Amethyst: Earned 1,000,000 credits (1,021,868)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,046,510)PPS LLR Turquoise: Earned 5,000,000 credits (5,090,575)PSP LLR Amethyst: Earned 1,000,000 credits (1,027,374)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,824)SR5 LLR Amethyst: Earned 1,000,000 credits (1,000,984)SGS LLR Turquoise: Earned 5,000,000 credits (5,095,282)TRP LLR Amethyst: Earned 1,000,000 credits (1,033,808)Woodall LLR Amethyst: Earned 1,000,000 credits (1,031,816)321 Sieve Ruby: Earned 2,000,000 credits (2,006,315)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (337,336,051)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,132,385)GFN Sapphire: Earned 20,000,000 credits (24,806,170)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 132802 - Posted: 12 Sep 2019 | 20:06:11 UTC - in response to Message 132798.

<app>
<name>llrDIV</name>
<fraction_done_exact/>
</app>
<app_version>
<app_name>llrDIV</app_name>
<plan_class>mt</plan_class>
<cmdline>-t 3</cmdline>
<avg_ncpus>3</avg_ncpus>
<max_ncpus>3</max_ncpus>
<max_concurrent>1</max_concurrent>
</app_version>

what am I doing wrong ?

PrimeGrid: Notice from BOINC
Your app_config.xml file refers to an unknown application 'llrDIV'. Known applications: 'llrMEGA', 'genefer17mega', 'ap26', 'llrSR5', 'llrTPS', 'genefer15', 'llrCUL', 'llrPPS', 'llrSOB', 'llrTRP', 'llrPPSE', 'llrESP', 'llrWOO', 'llr321', 'llrPSP', 'gcw_sieve', 'trp_sr2sieve', 'genefer16', 'genefer17low', 'genefer18', 'genefer19', 'genefer20', 'genefer', 'genefer_wr', 'pps_sr2sieve'


What Boinc is telling you is...hey your app_info file has a line in it referring to a type of file that's not on your pc...that's all. Once you get some of those it will go away, but if you ever switch to a different type of file it will come back again. It's a LONG standing Boinc issue that no one seems to care about fixing. The only way to 'fix it' is do what Michael suggested which is to use the new website settings and delete that app_info file altogether.

Profile Tomasz Kaczmarek
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Joined: 18 Dec 09
Posts: 1
ID: 51995
Credit: 11,962,981
RAC: 16,907
321 LLR Silver: Earned 100,000 credits (281,808)Cullen LLR Gold: Earned 500,000 credits (848,707)ESP LLR Amethyst: Earned 1,000,000 credits (1,189,688)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (204,924)PPS LLR Amethyst: Earned 1,000,000 credits (1,226,099)PSP LLR Silver: Earned 100,000 credits (176,273)SoB LLR Gold: Earned 500,000 credits (576,869)SR5 LLR Silver: Earned 100,000 credits (235,791)SGS LLR Silver: Earned 100,000 credits (192,346)TRP LLR Silver: Earned 100,000 credits (143,289)Woodall LLR Ruby: Earned 2,000,000 credits (3,199,741)321 Sieve Silver: Earned 100,000 credits (167,273)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (170,189)PPS Sieve Ruby: Earned 2,000,000 credits (2,647,418)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (82,949)TRP Sieve (suspended) Bronze: Earned 10,000 credits (95,909)AP 26/27 Silver: Earned 100,000 credits (221,447)GFN Silver: Earned 100,000 credits (268,277)PSA Bronze: Earned 10,000 credits (33,439)
Message 132803 - Posted: 12 Sep 2019 | 20:17:06 UTC

hi
Why are such high credits set for PPS-DIV (LLR)? Other subprojects have a signup bonus provided. Please verify the credit for PPS-DIV (LLR) and provide the Bonus value !!!
VPS 1 core, almost 10k for 24h

https://www.primegrid.com/show_host_detail.php?hostid=973001

Please enter a Bonus for PPS-DIV.
pozdr.
____________

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 12804
ID: 53948
Credit: 190,665,415
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132804 - Posted: 12 Sep 2019 | 20:54:55 UTC - in response to Message 132803.

hi
Why are such high credits set for PPS-DIV (LLR)? Other subprojects have a signup bonus provided. Please verify the credit for PPS-DIV (LLR) and provide the Bonus value !!!
VPS 1 core, almost 10k for 24h

https://www.primegrid.com/show_host_detail.php?hostid=973001

Please enter a Bonus for PPS-DIV.
pozdr.


The credits for PPS-DIV are the same as for any other LLR project. Neither the conjecture bonus nor the long task bonus apply to PPS-DIV. It's not a conjecture and the tasks are short.

For that CPU, a bit less than 10K per day sounds about right.
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

Profile bcavnaughProject donor
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Joined: 8 Nov 13
Posts: 185
ID: 273570
Credit: 608,054,190
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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132805 - Posted: 13 Sep 2019 | 0:47:04 UTC
Last modified: 13 Sep 2019 | 0:48:12 UTC

I thought we no longer needed to set MT tasks in the app_config.xml that we now do it under PrimeGrid preferences?
I know this is Off Topic but others are posting and asking about it.

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 12804
ID: 53948
Credit: 190,665,415
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132808 - Posted: 13 Sep 2019 | 1:07:21 UTC - in response to Message 132805.

I thought we no longer needed to set MT tasks in the app_config.xml that we now do it under PrimeGrid preferences?
I know this is Off Topic but others are posting and asking about it.


That's correct. But this is BOINC, so nothing is ever simple.

If it's not working correctly or as expected for you, please post a description of the problem in a more appropriate topic such as Better multi-threading.

Best guess, not having any of the details, is that detaching from PrimeGrid and then reattaching may make it work for you. But please post any replies in the thread mentioned above. Good luck, and thanks!
____________
Please do not PM me with support questions. Ask on the forums instead. Thank you!

My lucky number is 75898524288+1

Profile DingoProject donor
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Joined: 11 Aug 05
Posts: 81
ID: 125
Credit: 173,666,496
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Discovered 1 mega primeFound 2 primes in the 2019 Tour de Primes321 LLR Amethyst: Earned 1,000,000 credits (1,119,733)Cullen LLR Gold: Earned 500,000 credits (504,782)ESP LLR Ruby: Earned 2,000,000 credits (2,349,411)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,034,863)PPS LLR Jade: Earned 10,000,000 credits (13,248,337)PSP LLR Gold: Earned 500,000 credits (622,863)SoB LLR Amethyst: Earned 1,000,000 credits (1,032,384)SR5 LLR Amethyst: Earned 1,000,000 credits (1,045,163)SGS LLR Ruby: Earned 2,000,000 credits (2,386,806)TPS LLR (retired) Bronze: Earned 10,000 credits (53,832)TRP LLR Ruby: Earned 2,000,000 credits (2,439,958)Woodall LLR Amethyst: Earned 1,000,000 credits (1,055,305)321 Sieve Gold: Earned 500,000 credits (794,446)Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (112,575)Generalized Cullen/Woodall Sieve (suspended) Silver: Earned 100,000 credits (259,359)PPS Sieve Emerald: Earned 50,000,000 credits (53,657,845)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (556,604)TRP Sieve (suspended) Silver: Earned 100,000 credits (152,538)AP 26/27 Turquoise: Earned 5,000,000 credits (6,300,514)GFN Emerald: Earned 50,000,000 credits (82,374,777)PSA Ruby: Earned 2,000,000 credits (2,551,529)
Message 132818 - Posted: 13 Sep 2019 | 15:41:38 UTC - in response to Message 132776.

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is....

I noticed this too


I noticed that the first time you download tasks, or you are re starting using primegrid, and you have a app_config.xml to run it multitasked Primegrid or Boinc Manager still sends you 15 tasks instead of one. So you abort 14 tasks and boinc manager carries on and download only when needed.


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321 LLR Turquoise: Earned 5,000,000 credits (5,761,926)Cullen LLR Turquoise: Earned 5,000,000 credits (5,106,758)ESP LLR Turquoise: Earned 5,000,000 credits (5,176,695)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,106,000)PPS LLR Turquoise: Earned 5,000,000 credits (9,004,362)PSP LLR Turquoise: Earned 5,000,000 credits (5,649,343)SoB LLR Turquoise: Earned 5,000,000 credits (5,415,692)SR5 LLR Turquoise: Earned 5,000,000 credits (5,026,750)SGS LLR Turquoise: Earned 5,000,000 credits (6,462,468)TRP LLR Turquoise: Earned 5,000,000 credits (5,129,840)Woodall LLR Turquoise: Earned 5,000,000 credits (5,492,256)321 Sieve Jade: Earned 10,000,000 credits (10,034,713)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Silver: Earned 200,000,000 credits (360,132,182)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Sapphire: Earned 20,000,000 credits (20,289,379)GFN Double Silver: Earned 200,000,000 credits (200,013,721)PSA Sapphire: Earned 20,000,000 credits (38,955,290)
Message 132819 - Posted: 13 Sep 2019 | 15:46:16 UTC

There is no real harm from aborted tasks. They just get re-issued. It all works out in the end.
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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132824 - Posted: 13 Sep 2019 | 20:12:48 UTC - in response to Message 132819.
Last modified: 13 Sep 2019 | 20:14:27 UTC

There is no real harm from aborted tasks. They just get re-issued. It all works out in the end.

The Harm is waiting 1 or 2 days to run the Aborted Task means No Prime if one is Found the day before.
So for me there is Harm in downloading 400-600 Tasks then Aborting then after they have all download.

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Discovered 4 mega primesFound 16 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain StageFound 15 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (4,432,945)Cullen LLR Ruby: Earned 2,000,000 credits (3,663,353)ESP LLR Turquoise: Earned 5,000,000 credits (7,438,830)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (4,690,368)PPS LLR Sapphire: Earned 20,000,000 credits (33,514,008)PSP LLR Ruby: Earned 2,000,000 credits (4,675,187)SoB LLR Jade: Earned 10,000,000 credits (17,010,038)SR5 LLR Ruby: Earned 2,000,000 credits (2,914,257)SGS LLR Ruby: Earned 2,000,000 credits (3,190,607)TRP LLR Turquoise: Earned 5,000,000 credits (8,091,782)Woodall LLR Ruby: Earned 2,000,000 credits (3,833,516)321 Sieve Gold: Earned 500,000 credits (737,961)Generalized Cullen/Woodall Sieve (suspended) Jade: Earned 10,000,000 credits (13,345,448)PPS Sieve Double Silver: Earned 200,000,000 credits (227,586,323)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (164,235)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,142,550)AP 26/27 Sapphire: Earned 20,000,000 credits (42,091,673)GFN Double Silver: Earned 200,000,000 credits (228,389,640)PSA Amethyst: Earned 1,000,000 credits (1,142,791)
Message 132825 - Posted: 13 Sep 2019 | 20:18:27 UTC - in response to Message 132818.
Last modified: 13 Sep 2019 | 20:22:42 UTC

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is....

I noticed this too


I noticed that the first time you download tasks, or you are re starting using primegrid, and you have a app_config.xml to run it multitasked Primegrid or Boinc Manager still sends you 15 tasks instead of one. So you abort 14 tasks and boinc manager carries on and download only when needed.



Mostly because the end user is not settings the BOINC Manager Correctly.
This includes not settings the PrimeGrid preferences Correctly as well.
I have never had this issue running any PG MT Tasks.

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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 StageFound 5 primes in the 2019 Tour de PrimesFound 1 prime in the 2019 Tour de Primes Mountain Stage321 LLR Sapphire: Earned 20,000,000 credits (37,825,604)Cullen LLR Sapphire: Earned 20,000,000 credits (20,241,050)ESP LLR Sapphire: Earned 20,000,000 credits (22,910,484)Generalized Cullen/Woodall LLR Sapphire: Earned 20,000,000 credits (24,820,589)PPS LLR Double Bronze: Earned 100,000,000 credits (151,302,832)PSP LLR Sapphire: Earned 20,000,000 credits (20,833,687)SoB LLR Double Silver: Earned 200,000,000 credits (202,558,741)SR5 LLR Sapphire: Earned 20,000,000 credits (23,756,866)SGS LLR Sapphire: Earned 20,000,000 credits (20,295,038)TRP LLR Sapphire: Earned 20,000,000 credits (30,128,392)Woodall LLR Sapphire: Earned 20,000,000 credits (20,121,734)321 Sieve Sapphire: Earned 20,000,000 credits (20,190,853)Generalized Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (126,821,599)PPS Sieve Double Bronze: Earned 100,000,000 credits (107,686,595)AP 26/27 Emerald: Earned 50,000,000 credits (51,960,636)GFN Double Bronze: Earned 100,000,000 credits (111,511,125)PSA Emerald: Earned 50,000,000 credits (64,141,506)
Message 132827 - Posted: 13 Sep 2019 | 21:13:17 UTC - in response to Message 132825.

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is....

I noticed this too


I noticed that the first time you download tasks, or you are re starting using primegrid, and you have a app_config.xml to run it multitasked Primegrid or Boinc Manager still sends you 15 tasks instead of one. So you abort 14 tasks and boinc manager carries on and download only when needed.



Mostly because the end user is not settings the BOINC Manager Correctly.
This includes not settings the PrimeGrid preferences Correctly as well.
I have never had this issue running any PG MT Tasks.

I agree. I had this issue when using app_config.xml, but not using the new MT (Thanks Mike).

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321 LLR Amethyst: Earned 1,000,000 credits (1,065,388)Cullen LLR Gold: Earned 500,000 credits (801,860)ESP LLR Amethyst: Earned 1,000,000 credits (1,021,868)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,046,510)PPS LLR Turquoise: Earned 5,000,000 credits (5,090,575)PSP LLR Amethyst: Earned 1,000,000 credits (1,027,374)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,824)SR5 LLR Amethyst: Earned 1,000,000 credits (1,000,984)SGS LLR Turquoise: Earned 5,000,000 credits (5,095,282)TRP LLR Amethyst: Earned 1,000,000 credits (1,033,808)Woodall LLR Amethyst: Earned 1,000,000 credits (1,031,816)321 Sieve Ruby: Earned 2,000,000 credits (2,006,315)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (337,336,051)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,132,385)GFN Sapphire: Earned 20,000,000 credits (24,806,170)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 132849 - Posted: 14 Sep 2019 | 10:56:51 UTC - in response to Message 132827.

Seeing Tons of "Aborted by user" Tasks for some odd reason Today of Tasks from 10 Sep 2019 that is....

I noticed this too


I noticed that the first time you download tasks, or you are re starting using primegrid, and you have a app_config.xml to run it multitasked Primegrid or Boinc Manager still sends you 15 tasks instead of one. So you abort 14 tasks and boinc manager carries on and download only when needed.



Mostly because the end user is not settings the BOINC Manager Correctly.
This includes not settings the PrimeGrid preferences Correctly as well.
I have never had this issue running any PG MT Tasks.


I agree. I had this issue when using app_config.xml, but not using the new MT (Thanks Mike).


I actually had problems the other way, with the website settings being wrong, until I went in and set my different computers on different venues and 'fixed' it. NOW it runs exactly as Michael said it would and my pc's are humming right along as they should be. What that means is I downloaded some workunits without them being set to run as MT tasks and then had to abort them and download new ones that DO run as MT tasks. I have no clue if PG reissues the same workunits back to the same person or if I just got the next ones in the queue.

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132851 - Posted: 14 Sep 2019 | 12:13:13 UTC - in response to Message 132849.

I have no clue if PG reissues the same workunits back to the same person or if I just got the next ones in the queue.


You'll never get a second task for the same workunit. Once you've done one, whether it's a failure or a success, that's it. If you abort a task, whatever replaces it will be from a different workunit.
____________
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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321 LLR Silver: Earned 100,000 credits (156,897)ESP LLR Bronze: Earned 10,000 credits (16,570)PPS LLR Silver: Earned 100,000 credits (246,078)PSP LLR Bronze: Earned 10,000 credits (26,371)SoB LLR Silver: Earned 100,000 credits (183,524)SR5 LLR Bronze: Earned 10,000 credits (11,183)SGS LLR Bronze: Earned 10,000 credits (13,571)TRP LLR Bronze: Earned 10,000 credits (72,462)321 Sieve Ruby: Earned 2,000,000 credits (2,657,269)AP 26/27 Bronze: Earned 10,000 credits (72,774)
Message 132862 - Posted: 15 Sep 2019 | 5:55:20 UTC

We just passed 1M digits, and we're continuing with just k=19683 for a short while. Every new task from now on could be a world record Fermat divisor. Small k's are coming soon.

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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 (2,108,601)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 132863 - Posted: 15 Sep 2019 | 11:23:34 UTC - in response to Message 132862.

We just passed 1M digits, and we're continuing with just k=19683 for a short while. Every new task from now on could be a world record Fermat divisor. Small k's are coming soon.


Nice.

The n size (and task duration) must be increasing quite rapidly now. At n = 3.64 million, many new k (11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49) appear, and from then n will grow only slowly.

The primes found with small k will frequently be xGF divisors (or better).

/JeppeSN

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321 LLR Amethyst: Earned 1,000,000 credits (1,065,388)Cullen LLR Gold: Earned 500,000 credits (801,860)ESP LLR Amethyst: Earned 1,000,000 credits (1,021,868)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,046,510)PPS LLR Turquoise: Earned 5,000,000 credits (5,090,575)PSP LLR Amethyst: Earned 1,000,000 credits (1,027,374)SoB LLR Amethyst: Earned 1,000,000 credits (1,043,824)SR5 LLR Amethyst: Earned 1,000,000 credits (1,000,984)SGS LLR Turquoise: Earned 5,000,000 credits (5,095,282)TRP LLR Amethyst: Earned 1,000,000 credits (1,033,808)Woodall LLR Amethyst: Earned 1,000,000 credits (1,031,816)321 Sieve Ruby: Earned 2,000,000 credits (2,006,315)Cullen/Woodall Sieve (suspended) Gold: Earned 500,000 credits (944,431)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,813,253)PPS Sieve Double Silver: Earned 200,000,000 credits (337,336,051)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,446,797)AP 26/27 Sapphire: Earned 20,000,000 credits (33,132,385)GFN Sapphire: Earned 20,000,000 credits (24,806,170)PSA Sapphire: Earned 20,000,000 credits (20,457,430)
Message 132866 - Posted: 15 Sep 2019 | 12:16:05 UTC - in response to Message 132851.

I have no clue if PG reissues the same workunits back to the same person or if I just got the next ones in the queue.


You'll never get a second task for the same workunit. Once you've done one, whether it's a failure or a success, that's it. If you abort a task, whatever replaces it will be from a different workunit.


Thank you!

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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 (2,108,601)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 132871 - Posted: 15 Sep 2019 | 19:25:58 UTC - in response to Message 132863.

The small k now show up here: https://www.primegrid.com/stats_div_llr.php. /JeppeSN

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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 (2,108,601)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 132873 - Posted: 15 Sep 2019 | 21:05:24 UTC

Not sure where the updated data in Keller, List of primes k*2^n + 1 for k < 300 comes from. In many cases, his limits in square brackets are smaller than the definitive (double checked) limits established here at PrimeGrid. But in other cases, it is the other way around.

In particular, for k=11 he gives limit n=5.5M, for k=13 he gives n=5M, for k=15 gives n=4.7; and for k=47 he gives n=4.1M.

/JeppeSN

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132880 - Posted: 16 Sep 2019 | 12:35:42 UTC

We've sen out all of the tasks for k's 1323, 2187, 3125, 3267, and 3375.

Tasks for K's 11 through 49 has started to be sent out, and our first low-k prime has been found. This is also our first xGF divisor!

+-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | k | count | leading edge | min n | max n | done | in progress | prime | work total | % of total | work done | work in progress | done % | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | 5 | 42,020 | 0 | 6,000,055 | 8,999,977 | 0 | 0 | 0 | 217,314.77 | 1.84% | 0.00 | 0.00 | 0.00% | | 7 | 102,889 | 0 | 6,000,030 | 8,999,992 | 0 | 0 | 0 | 531,421.11 | 4.50% | 0.00 | 0.00 | 0.00% | | 9 | 117,378 | 0 | 4,000,007 | 8,999,977 | 0 | 0 | 0 | 471,096.37 | 3.99% | 0.00 | 0.00 | 0.00% | | 11 | 115,362 | 3,666,055 | 3,640,001 | 8,999,995 | 315 | 235 | 0 | 441,250.92 | 3.74% | 379.94 | 284.95 | 0.09% | | 13 | 82,007 | 3,666,122 | 3,640,012 | 8,999,992 | 225 | 184 | 0 | 314,518.09 | 2.66% | 271.46 | 223.13 | 0.09% | | 15 | 250,905 | 3,666,129 | 3,640,008 | 8,999,992 | 599 | 575 | 0 | 960,840.91 | 8.14% | 722.71 | 697.19 | 0.08% | | 17 | 55,512 | 3,666,039 | 3,640,083 | 8,999,879 | 152 | 119 | 0 | 212,473.64 | 1.80% | 183.33 | 144.36 | 0.09% | | 19 | 71,734 | 3,666,006 | 3,640,078 | 8,999,994 | 178 | 166 | 0 | 274,843.64 | 2.33% | 214.72 | 201.33 | 0.08% | | 21 | 196,973 | 3,666,137 | 3,640,005 | 8,999,904 | 482 | 473 | 0 | 754,576.90 | 6.39% | 581.42 | 573.69 | 0.08% | | 23 | 68,607 | 3,666,133 | 3,640,049 | 8,999,969 | 182 | 172 | 0 | 262,745.16 | 2.23% | 219.61 | 208.59 | 0.08% | | 25 | 180,878 | 3,666,134 | 3,640,124 | 8,999,992 | 497 | 424 | 0 | 691,769.81 | 5.86% | 599.53 | 514.25 | 0.09% | | 27 | 54,019 | 3,666,055 | 3,640,067 | 8,999,975 | 129 | 117 | 0 | 206,569.46 | 1.75% | 155.56 | 141.97 | 0.08% | | 29 | 180,586 | 3,666,145 | 3,640,011 | 8,999,975 | 472 | 396 | 0 | 690,342.79 | 5.85% | 569.32 | 480.17 | 0.08% | | 31 | 65,977 | 3,666,140 | 3,640,184 | 8,999,984 | 172 | 143 | 0 | 251,846.51 | 2.13% | 207.48 | 173.44 | 0.08% | | 33 | 168,601 | 3,666,093 | 3,640,021 | 8,999,980 | 443 | 373 | 1 | 646,353.19 | 5.47% | 534.25 | 452.33 | 0.08% | | 35 | 171,853 | 3,666,105 | 3,640,047 | 8,999,991 | 435 | 430 | 0 | 657,286.06 | 5.57% | 524.66 | 521.40 | 0.08% | | 37 | 216,556 | 3,666,144 | 3,640,020 | 8,999,990 | 540 | 508 | 0 | 828,856.83 | 7.02% | 651.52 | 615.97 | 0.08% | | 39 | 280,504 | 3,666,137 | 3,640,022 | 8,999,998 | 708 | 684 | 0 | 1,074,037.61 | 9.10% | 854.00 | 829.17 | 0.08% | | 41 | 74,489 | 3,666,097 | 3,640,039 | 8,999,891 | 178 | 176 | 0 | 285,370.77 | 2.42% | 214.73 | 213.40 | 0.08% | | 43 | 139,545 | 3,666,098 | 3,640,028 | 8,999,984 | 354 | 326 | 0 | 534,851.92 | 4.53% | 427.07 | 395.26 | 0.08% | | 45 | 214,906 | 3,666,119 | 3,640,007 | 8,999,993 | 557 | 470 | 0 | 822,180.88 | 6.96% | 671.91 | 570.00 | 0.08% | | 47 | 16,079 | 3,666,055 | 3,640,711 | 8,999,131 | 38 | 37 | 0 | 61,637.68 | 0.52% | 45.87 | 44.87 | 0.07% | | 49 | 103,661 | 3,666,042 | 3,640,042 | 8,999,970 | 277 | 205 | 0 | 396,680.48 | 3.36% | 334.10 | 248.66 | 0.08% | | 1323 | 62,338 | 3,321,986 | 1,550,006 | 3,321,986 | 61,209 | 1,129 | 2 | 34,843.24 | 0.30% | 33,859.50 | 983.73 | 97.18% | | 2187 | 40,335 | 3,321,996 | 1,550,046 | 3,321,996 | 39,564 | 771 | 1 | 22,569.75 | 0.19% | 21,896.97 | 672.78 | 97.02% | | 3125 | 33,424 | 3,321,963 | 1,550,043 | 3,321,963 | 32,737 | 687 | 4 | 18,673.38 | 0.16% | 18,076.14 | 597.24 | 96.80% | | 3267 | 28,673 | 3,321,930 | 1,550,050 | 3,321,930 | 28,120 | 553 | 2 | 16,025.52 | 0.14% | 15,550.31 | 475.21 | 97.03% | | 3375 | 69,918 | 3,321,986 | 1,550,015 | 3,321,986 | 68,556 | 1,362 | 1 | 39,145.95 | 0.33% | 37,960.00 | 1,185.95 | 96.97% | | 19683 | 167,631 | 3,666,128 | 300,002 | 4,000,000 | 147,681 | 4,952 | 8 | 87,373.15 | 0.74% | 62,304.42 | 5,092.34 | 71.31% | | NULL | 3,373,360 | 3,666,145 | 300,002 | 8,999,998 | 384,800 | 15,667 | 19 | 11,807,496.47 | 100.00% | 198,010.53 | 16,541.38 | 1.68% | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ 30 rows in set (30.63 sec) +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | Leading Edge | 19683 starts | 5 k's start | 5 k's end | 11-49 start | 19683 ends | 9 starts | 5-7 start | 5-49 end | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | 1.82% | 0.00% | 0.04% | 1.54% | 1.67% | 3.90% | 3.90% | 24.62% | 100% | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132962 - Posted: 18 Sep 2019 | 4:34:05 UTC

2% completed:

+-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | k | count | leading edge | min n | max n | done | in progress | prime | work total | % of total | work done | work in progress | done % | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ | 5 | 42,020 | 0 | 6,000,055 | 8,999,977 | 0 | 0 | 0 | 217,314.77 | 1.84% | 0.00 | 0.00 | 0.00% | | 7 | 102,889 | 0 | 6,000,030 | 8,999,992 | 0 | 0 | 0 | 531,421.11 | 4.50% | 0.00 | 0.00 | 0.00% | | 9 | 117,378 | 0 | 4,000,007 | 8,999,977 | 0 | 0 | 0 | 471,096.37 | 3.99% | 0.00 | 0.00 | 0.00% | | 11 | 115,362 | 3,725,463 | 3,640,001 | 8,999,995 | 1,380 | 413 | 0 | 441,250.92 | 3.74% | 1,690.44 | 513.52 | 0.38% | | 13 | 82,007 | 3,725,362 | 3,640,012 | 8,999,992 | 984 | 309 | 0 | 314,518.09 | 2.66% | 1,205.24 | 383.62 | 0.38% | | 15 | 250,905 | 3,725,484 | 3,640,008 | 8,999,992 | 3,066 | 934 | 0 | 960,840.91 | 8.14% | 3,757.94 | 1,160.13 | 0.39% | | 17 | 55,512 | 3,725,483 | 3,640,083 | 8,999,879 | 663 | 221 | 0 | 212,473.64 | 1.80% | 812.09 | 274.83 | 0.38% | | 19 | 71,734 | 3,725,458 | 3,640,078 | 8,999,994 | 869 | 249 | 0 | 274,843.64 | 2.33% | 1,064.67 | 309.50 | 0.39% | | 21 | 196,973 | 3,725,428 | 3,640,005 | 8,999,904 | 2,421 | 714 | 0 | 754,576.90 | 6.39% | 2,966.76 | 887.12 | 0.39% | | 23 | 68,607 | 3,725,489 | 3,640,049 | 8,999,969 | 871 | 242 | 0 | 262,745.16 | 2.23% | 1,066.56 | 300.64 | 0.41% | | 25 | 180,878 | 3,725,458 | 3,640,124 | 8,999,992 | 2,334 | 678 | 0 | 691,769.81 | 5.86% | 2,859.57 | 842.49 | 0.41% | | 27 | 54,019 | 3,725,435 | 3,640,067 | 8,999,975 | 690 | 164 | 0 | 206,569.46 | 1.75% | 845.88 | 203.62 | 0.41% | | 29 | 180,586 | 3,725,447 | 3,640,011 | 8,999,975 | 2,231 | 616 | 0 | 690,342.79 | 5.85% | 2,732.68 | 765.13 | 0.40% | | 31 | 65,977 | 3,725,408 | 3,640,184 | 8,999,984 | 810 | 250 | 0 | 251,846.51 | 2.13% | 992.51 | 310.95 | 0.39% | | 33 | 168,601 | 3,725,485 | 3,640,021 | 8,999,980 | 2,114 | 603 | 1 | 646,353.19 | 5.47% | 2,590.30 | 749.54 | 0.40% | | 35 | 171,853 | 3,725,415 | 3,640,047 | 8,999,991 | 2,197 | 654 | 0 | 657,286.06 | 5.57% | 2,691.90 | 811.81 | 0.41% | | 37 | 216,556 | 3,725,452 | 3,640,020 | 8,999,990 | 2,646 | 833 | 0 | 828,856.83 | 7.02% | 3,241.65 | 1,034.65 | 0.39% | | 39 | 280,504 | 3,725,431 | 3,640,022 | 8,999,998 | 3,434 | 1,035 | 0 | 1,074,037.61 | 9.10% | 4,206.47 | 1,285.17 | 0.39% | | 41 | 74,489 | 3,725,461 | 3,640,039 | 8,999,891 | 892 | 300 | 0 | 285,370.77 | 2.42% | 1,092.86 | 372.57 | 0.38% | | 43 | 139,545 | 3,725,466 | 3,640,028 | 8,999,984 | 1,711 | 495 | 0 | 534,851.92 | 4.53% | 2,096.33 | 614.90 | 0.39% | | 45 | 214,906 | 3,725,451 | 3,640,007 | 8,999,993 | 2,620 | 785 | 0 | 822,180.88 | 6.96% | 3,210.70 | 974.97 | 0.39% | | 47 | 16,079 | 3,725,455 | 3,640,711 | 8,999,131 | 196 | 57 | 0 | 61,637.68 | 0.52% | 240.19 | 70.86 | 0.39% | | 49 | 103,661 | 3,725,438 | 3,640,042 | 8,999,970 | 1,265 | 346 | 0 | 396,680.48 | 3.36% | 1,549.61 | 430.15 | 0.39% | | 1323 | 62,338 | 3,321,986 | 1,550,006 | 3,321,986 | 62,040 | 298 | 3 | 34,843.24 | 0.30% | 34,568.72 | 274.52 | 99.21% | | 2187 | 40,335 | 3,321,996 | 1,550,046 | 3,321,996 | 40,148 | 187 | 1 | 22,569.75 | 0.19% | 22,396.74 | 173.01 | 99.23% | | 3125 | 33,424 | 3,321,963 | 1,550,043 | 3,321,963 | 33,267 | 157 | 4 | 18,673.38 | 0.16% | 18,526.67 | 146.71 | 99.21% | | 3267 | 28,673 | 3,321,930 | 1,550,050 | 3,321,930 | 28,547 | 126 | 2 | 16,025.52 | 0.14% | 15,909.98 | 115.53 | 99.28% | | 3375 | 69,918 | 3,321,986 | 1,550,015 | 3,321,986 | 69,577 | 341 | 1 | 39,145.95 | 0.33% | 38,831.46 | 314.49 | 99.20% | | 19683 | 167,631 | 3,725,470 | 300,002 | 4,000,000 | 152,378 | 2,941 | 8 | 87,373.15 | 0.74% | 67,470.95 | 3,249.77 | 77.22% | | NULL | 3,373,360 | 3,725,489 | 300,002 | 8,999,998 | 419,351 | 13,948 | 20 | 11,807,496.47 | 100.00% | 238,618.87 | 16,570.18 | 2.02% | +-------+-----------+--------------+-----------+-----------+-----------+-------------+-------+---------------+------------+---------------+------------------+---------+ +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | Leading Edge | 19683 starts | 5 k's start | 5 k's end | 11-49 start | 19683 ends | 9 starts | 5-7 start | 5-49 end | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+ | 2.16% | 0.00% | 0.04% | 1.54% | 1.67% | 3.90% | 3.90% | 24.62% | 100% | +--------------+--------------+-------------+-----------+-------------+------------+----------+-----------+----------+

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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 (2,108,601)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 132984 - Posted: 19 Sep 2019 | 6:16:07 UTC - in response to Message 132863.

The primes found with small k will frequently be xGF divisors (or better).

The first three low-k primes we found, namely 33*2^3649810+1, 45*2^3677787+1, and 25*2^3733144+1, divide 1, 1, and 2 xGF-s, respectively. (The one that divides 2, has the lowest k.) /JeppeSN

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321 LLR Turquoise: Earned 5,000,000 credits (5,761,926)Cullen LLR Turquoise: Earned 5,000,000 credits (5,106,758)ESP LLR Turquoise: Earned 5,000,000 credits (5,176,695)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,106,000)PPS LLR Turquoise: Earned 5,000,000 credits (9,004,362)PSP LLR Turquoise: Earned 5,000,000 credits (5,649,343)SoB LLR Turquoise: Earned 5,000,000 credits (5,415,692)SR5 LLR Turquoise: Earned 5,000,000 credits (5,026,750)SGS LLR Turquoise: Earned 5,000,000 credits (6,462,468)TRP LLR Turquoise: Earned 5,000,000 credits (5,129,840)Woodall LLR Turquoise: Earned 5,000,000 credits (5,492,256)321 Sieve Jade: Earned 10,000,000 credits (10,034,713)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,297,856)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,711,622)PPS Sieve Double Silver: Earned 200,000,000 credits (360,132,182)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Jade: Earned 10,000,000 credits (11,707,274)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,316,578)AP 26/27 Sapphire: Earned 20,000,000 credits (20,289,379)GFN Double Silver: Earned 200,000,000 credits (200,013,721)PSA Sapphire: Earned 20,000,000 credits (38,955,290)
Message 132985 - Posted: 19 Sep 2019 | 6:25:39 UTC - in response to Message 132984.

The primes found with small k will frequently be xGF divisors (or better).

The first three low-k primes we found, namely 33*2^3649810+1, 45*2^3677787+1, and 25*2^3733144+1, divide 1, 1, and 2 xGF-s, respectively. (The one that divides 2, has the lowest k.) /JeppeSN


I am a bit confused about the protocol. No announcements about these prime discoveries? I see announcements for other prime discoveries. Is there something different about this project?
____________
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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132991 - Posted: 19 Sep 2019 | 12:47:21 UTC - in response to Message 132985.
Last modified: 19 Sep 2019 | 12:49:38 UTC

The primes found with small k will frequently be xGF divisors (or better).

The first three low-k primes we found, namely 33*2^3649810+1, 45*2^3677787+1, and 25*2^3733144+1, divide 1, 1, and 2 xGF-s, respectively. (The one that divides 2, has the lowest k.) /JeppeSN


I am a bit confused about the protocol. No announcements about these prime discoveries? I see announcements for other prime discoveries. Is there something different about this project?


This project is treated the same as all other projects. We don't make announcements for small primes, unless they're "special". These days, even some mega-primes count as "small".

PPS-DIV primes will get announcements if either the prime is a Fermat divisor (not a GF or xGF divisor), or when it's large enough to be a top 100 prime. As of right now, new PPS-DIV primes would be #207 on the list, and the the 100th largest known prime has 1682141digits, so when PPS-DIV gets that large, all of its primes will get announcements.
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Message 132992 - Posted: 19 Sep 2019 | 14:29:09 UTC - in response to Message 132991.

This project is treated the same as all other projects. We don't make announcements for small primes, unless they're "special". These days, even some mega-primes count as "small".


Ah. Got it. Thanks!
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Message 132994 - Posted: 19 Sep 2019 | 16:00:19 UTC

Question about k=27 with n even:

For k=27, we are double checking work that has been done on PRPNet.

(It will take some time before this project catches up with the exponent on PRPNet which seems to be close to n=7.5M.)

Are we checking both the odd n and the even n, for k=27? The reason why I ask is that for the k in { 1323, 2187, 3267 } we were checking only even n. So I speculated above that for k=27, maybe we were checking the odd n only?

/JeppeSN

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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 (2,063,182)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Ruby: Earned 2,000,000 credits (4,999,118)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Ruby: Earned 2,000,000 credits (4,468,845)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Sapphire: Earned 20,000,000 credits (34,158,496)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 Turquoise: Earned 5,000,000 credits (7,550,998)GFN Emerald: Earned 50,000,000 credits (65,526,211)PSA Jade: Earned 10,000,000 credits (12,404,447)
Message 132995 - Posted: 19 Sep 2019 | 16:15:34 UTC - in response to Message 132994.

Question about k=27 with n even:

For k=27, we are double checking work that has been done on PRPNet.

(It will take some time before this project catches up with the exponent on PRPNet which seems to be close to n=7.5M.)

Are we checking both the odd n and the even n, for k=27? The reason why I ask is that for the k in { 1323, 2187, 3267 } we were checking only even n. So I speculated above that for k=27, maybe we were checking the odd n only?

/JeppeSN


+----------+------+-------+ | count(*) | even | odd | +----------+------+-------+ | 54018 | 0 | 54018 | +----------+------+-------+


Just the odd n's.

The sharp-eyed amongst you may notice that 54018 != 54019, which is the number that's appeared in my previous tables for k=27. We removed one candidate this morning because it's a prime we previously found in the PRPNet search. Three other primes, one each in 9, 13, and 15, were also removed because they're a known prime according to T5K. Additionally, the system automatically removed one candidate with k=11 which is a known prime. There don't appear to be any other known primes in the PPS-DIV search range.

The system automatically checks for known primes before generating work, so we don't usually manually check it ourselves.
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Found 1 prime in the 2019 Tour de Primes321 LLR Sapphire: Earned 20,000,000 credits (36,381,956)Cullen LLR Gold: Earned 500,000 credits (533,200)ESP LLR Gold: Earned 500,000 credits (808,848)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (472,570)PPS LLR Ruby: Earned 2,000,000 credits (4,103,955)PSP LLR Gold: Earned 500,000 credits (719,124)SoB LLR Ruby: Earned 2,000,000 credits (2,203,691)SR5 LLR Amethyst: Earned 1,000,000 credits (1,003,678)SGS LLR Silver: Earned 100,000 credits (128,562)TRP LLR Gold: Earned 500,000 credits (532,445)Woodall LLR Silver: Earned 100,000 credits (380,849)321 Sieve Bronze: Earned 10,000 credits (25,615)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,069,231)PPS Sieve Emerald: Earned 50,000,000 credits (61,446,588)AP 26/27 Amethyst: Earned 1,000,000 credits (1,940,640)GFN Emerald: Earned 50,000,000 credits (87,559,340)PSA Emerald: Earned 50,000,000 credits (85,075,515)
Message 133016 - Posted: 20 Sep 2019 | 9:40:24 UTC

I did a bit of checking into FFT size increases:

k=11:
FFT length 288K: n = 4,713,563
FFT length 320K: n = 5,262,883
FFT length 384K: n = 5,865,205
FFT length 400K: n = 7,008,845
FFT length 480K: n = 7,288,505
FFT length 512K: n = 8,694,807

k=49:
FFT length 288K: n = 4,431,064
FFT length 320K: n = 4,945,072
FFT length 384K: n = 5,512,082
FFT length 400K: n = 6,585,098
FFT length 480K: n = 6,847,102
FFT length 512K: n = 8,165,124
FFT length 576K: n = 8,718,132

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Discovered 5 mega primesEliminated 3 conjecture "k"sFound 2 primes in the 2018 Tour de PrimesFound 1 prime in the 2018 Tour de Primes Mountain Stage2019 Tour de Primes largest primeFound 4 primes in the 2019 Tour de PrimesFound 1 mega prime in the 2019 Tour de PrimesFound 1 prime in the 2019 Tour de Primes Mountain Stage321 LLR Emerald: Earned 50,000,000 credits (50,556,284)Cullen LLR Emerald: Earned 50,000,000 credits (50,296,190)ESP LLR Emerald: Earned 50,000,000 credits (50,834,167)Generalized Cullen/Woodall LLR Emerald: Earned 50,000,000 credits (50,309,119)PPS LLR Emerald: Earned 50,000,000 credits (92,242,830)PSP LLR Sapphire: Earned 20,000,000 credits (23,462,639)SoB LLR Emerald: Earned 50,000,000 credits (67,865,553)SR5 LLR Emerald: Earned 50,000,000 credits (50,320,316)SGS LLR Sapphire: Earned 20,000,000 credits (22,598,870)TPS LLR (retired) Bronze: Earned 10,000 credits (43,033)TRP LLR Emerald: Earned 50,000,000 credits (57,441,313)Woodall LLR Emerald: Earned 50,000,000 credits (50,129,327)321 Sieve Sapphire: Earned 20,000,000 credits (31,708,085)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,142,109)Generalized Cullen/Woodall Sieve (suspended) Emerald: Earned 50,000,000 credits (50,504,945)PPS Sieve Double Gold: Earned 500,000,000 credits (504,377,255)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,288,222)TRP Sieve (suspended) Sapphire: Earned 20,000,000 credits (20,149,354)AP 26/27 Double Silver: Earned 200,000,000 credits (211,086,637)GFN Double Gold: Earned 500,000,000 credits (621,083,395)PSA Double Gold: Earned 500,000,000 credits (531,254,992)
Message 133017 - Posted: 20 Sep 2019 | 10:16:46 UTC

k=19683 was already ahead 3 days ago with FFT at 320K.
This will stay so all the way up to max n=4,000,000

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