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Message boards : Project Staging Area : GFN Challenge

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rogue
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Posts: 1195
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Credit: 18,565,548
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PPS LLR Bronze: Earned 10,000 credits (31,229)PSA Jade: Earned 10,000,000 credits (18,533,435)
Message 44054 - Posted: 28 Nov 2011 | 14:03:42 UTC

I invite you to join the GFN Challenge during the anniversary of Pierre de Fermat's death on January 12th, 1665. This will be a five day challenge from January 9th through the 13th in the hopes of finding new GFN primes. There are four PRPNet servers running GFN searches. GFN32768 has the highest probability of finding a prime, but GFN524288 could yield a prime over 2,000,000 decimal digits in size.

GFN32768 http://prpnet.primegrid.com:12005
GFN65536 http://prpnet.primegrid.com:12003
GFN262144 http://prpnet.mine.nu:11002
GFN524288 http://prpnet.mine.nu:11001

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 PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,524,174)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)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 (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,615,195)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 44055 - Posted: 28 Nov 2011 | 14:16:44 UTC - in response to Message 44054.

GFN262144 and GFN524288 can be crunched on a CUDA-capable GPU, making this one of the few challenges where you can put your GPU to good use!
____________
My lucky number is 75898524288+1

rogue
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Joined: 8 Sep 07
Posts: 1195
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Credit: 18,565,548
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PPS LLR Bronze: Earned 10,000 credits (31,229)PSA Jade: Earned 10,000,000 credits (18,533,435)
Message 44057 - Posted: 28 Nov 2011 | 14:23:27 UTC - in response to Message 44055.
Last modified: 28 Nov 2011 | 14:24:00 UTC

GFN262144 and GFN524288 can be crunched on a CUDA-capable GPU, making this one of the few challenges where you can put your GPU to good use!


With llrCUDA, one can also do some of the other projects, but I agree that geneferCUDA utilized the GPU better than llrCUDA.

All we need is an OpenCL implementation of genefer and llr.

Profile Rick Reynolds
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Credit: 5,167,430,712
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Discovered 2 mega primesFound 2 primes in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de PrimesFound 12 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,244,909)Cullen LLR Turquoise: Earned 5,000,000 credits (5,287,148)ESP LLR Turquoise: Earned 5,000,000 credits (5,174,327)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,028,260)PPS LLR Emerald: Earned 50,000,000 credits (55,039,417)PSP LLR Turquoise: Earned 5,000,000 credits (5,151,448)SoB LLR Turquoise: Earned 5,000,000 credits (5,014,268)SR5 LLR Jade: Earned 10,000,000 credits (14,871,275)SGS LLR Turquoise: Earned 5,000,000 credits (7,860,522)TRP LLR Jade: Earned 10,000,000 credits (11,130,742)Woodall LLR Turquoise: Earned 5,000,000 credits (5,036,418)321 Sieve Double Bronze: Earned 100,000,000 credits (101,538,236)Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (127,922,665)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,984,158)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,840,173,136)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,134,964)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,013,696)AP 26/27 Double Silver: Earned 200,000,000 credits (276,723,135)GFN Double Silver: Earned 200,000,000 credits (274,402,869)PSA Double Amethyst: Earned 1,000,000,000 credits (1,370,700,486)
Message 44064 - Posted: 28 Nov 2011 | 17:34:51 UTC - in response to Message 44057.

GFN262144 and GFN524288 can be crunched on a CUDA-capable GPU, making this one of the few challenges where you can put your GPU to good use!


With llrCUDA, one can also do some of the other projects, but I agree that geneferCUDA utilized the GPU better than llrCUDA.

All we need is an OpenCL implementation of genefer and llr.


I was thinking that the range on the GFN262 port had gotten to high and that GPU for that port was no longer working. From this post it looks like it might have changed and I missed that little note?
____________
@AggieThePew

JohnProject donor
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Posts: 2875
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Credit: 2,681,934
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321 LLR Bronze: Earned 10,000 credits (11,773)Cullen LLR Bronze: Earned 10,000 credits (14,945)ESP LLR Bronze: Earned 10,000 credits (26,855)PPS LLR Bronze: Earned 10,000 credits (84,876)PSP LLR Bronze: Earned 10,000 credits (15,311)SoB LLR Bronze: Earned 10,000 credits (21,440)SR5 LLR Bronze: Earned 10,000 credits (29,270)SGS LLR Bronze: Earned 10,000 credits (26,616)TPS LLR (retired) Bronze: Earned 10,000 credits (36,288)TRP LLR Bronze: Earned 10,000 credits (41,655)Woodall LLR Bronze: Earned 10,000 credits (15,807)321 Sieve Bronze: Earned 10,000 credits (20,014)Cullen/Woodall Sieve (suspended) Bronze: Earned 10,000 credits (23,405)PPS Sieve Bronze: Earned 10,000 credits (36,192)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Bronze: Earned 10,000 credits (20,306)TRP Sieve (suspended) Bronze: Earned 10,000 credits (21,738)GFN Bronze: Earned 10,000 credits (86,217)PSA Ruby: Earned 2,000,000 credits (2,143,756)
Message 44066 - Posted: 28 Nov 2011 | 18:05:07 UTC - in response to Message 44064.

I was thinking that the range on the GFN262 port had gotten to high and that GPU for that port was no longer working. From this post it looks like it might have changed and I missed that little note?

Top b limits are listed as GeneferCUDA, Genefx64, Genefer, Genefer80

n=32768 - Top limits: 1.87M, 1.5M, 2.1M, 65M+
Current n~4.2M
Available programs: Genefer80 & pfgw

n=65536 - Top limits: 1.53M, 1.2M, 1.7M, 51M+
Current n~2.2M
Available programs: Genefer80 & pfgw

n=262144 - Top limits: 815K, 865K, 1,2M, 35M+
Current n~387k
Available programs: GeneferCUDA, Genefx64, Genefer, Genefer80 & pfgw

n=524288 - Top limits: 710K, 735K, 975K, 29M+
Current n~80k
Available programs: GeneferCUDA, Genefx64, Genefer, Genefer80 & pfgw
____________

Profile Rick Reynolds
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Joined: 13 Aug 10
Posts: 7800
ID: 65483
Credit: 5,167,430,712
RAC: 763,698
Discovered 2 mega primesFound 2 primes in the 2018 Tour de PrimesFound 2 primes in the 2019 Tour de PrimesFound 12 primes in the 2020 Tour de Primes321 LLR Jade: Earned 10,000,000 credits (10,244,909)Cullen LLR Turquoise: Earned 5,000,000 credits (5,287,148)ESP LLR Turquoise: Earned 5,000,000 credits (5,174,327)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,028,260)PPS LLR Emerald: Earned 50,000,000 credits (55,039,417)PSP LLR Turquoise: Earned 5,000,000 credits (5,151,448)SoB LLR Turquoise: Earned 5,000,000 credits (5,014,268)SR5 LLR Jade: Earned 10,000,000 credits (14,871,275)SGS LLR Turquoise: Earned 5,000,000 credits (7,860,522)TRP LLR Jade: Earned 10,000,000 credits (11,130,742)Woodall LLR Turquoise: Earned 5,000,000 credits (5,036,418)321 Sieve Double Bronze: Earned 100,000,000 credits (101,538,236)Cullen/Woodall Sieve (suspended) Double Bronze: Earned 100,000,000 credits (127,922,665)Generalized Cullen/Woodall Sieve (suspended) Sapphire: Earned 20,000,000 credits (30,984,158)PPS Sieve Double Ruby: Earned 2,000,000,000 credits (2,840,173,136)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Turquoise: Earned 5,000,000 credits (8,134,964)TRP Sieve (suspended) Turquoise: Earned 5,000,000 credits (7,013,696)AP 26/27 Double Silver: Earned 200,000,000 credits (276,723,135)GFN Double Silver: Earned 200,000,000 credits (274,402,869)PSA Double Amethyst: Earned 1,000,000,000 credits (1,370,700,486)
Message 44071 - Posted: 28 Nov 2011 | 19:05:26 UTC - in response to Message 44066.

I was thinking that the range on the GFN262 port had gotten to high and that GPU for that port was no longer working. From this post it looks like it might have changed and I missed that little note?

Top b limits are listed as GeneferCUDA, Genefx64, Genefer, Genefer80

n=32768 - Top limits: 1.87M, 1.5M, 2.1M, 65M+
Current n~4.2M
Available programs: Genefer80 & pfgw

n=65536 - Top limits: 1.53M, 1.2M, 1.7M, 51M+
Current n~2.2M
Available programs: Genefer80 & pfgw

n=262144 - Top limits: 815K, 865K, 1,2M, 35M+
Current n~387k
Available programs: GeneferCUDA, Genefx64, Genefer, Genefer80 & pfgw

n=524288 - Top limits: 710K, 735K, 975K, 29M+
Current n~80k
Available programs: GeneferCUDA, Genefx64, Genefer, Genefer80 & pfgw


Thanks for the update John.

Profile rroonnaallddProject donor
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Joined: 3 Jul 09
Posts: 1213
ID: 42893
Credit: 34,634,263
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321 LLR Silver: Earned 100,000 credits (101,692)Cullen LLR Silver: Earned 100,000 credits (104,876)ESP LLR Silver: Earned 100,000 credits (101,979)PPS LLR Silver: Earned 100,000 credits (148,018)PSP LLR Silver: Earned 100,000 credits (140,441)SoB LLR Silver: Earned 100,000 credits (119,475)SR5 LLR Silver: Earned 100,000 credits (120,939)SGS LLR Silver: Earned 100,000 credits (122,783)TRP LLR Silver: Earned 100,000 credits (100,115)Woodall LLR Silver: Earned 100,000 credits (107,459)321 Sieve Silver: Earned 100,000 credits (202,757)Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (6,908,135)PPS Sieve Sapphire: Earned 20,000,000 credits (25,450,104)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Silver: Earned 100,000 credits (130,966)TRP Sieve (suspended) Silver: Earned 100,000 credits (201,525)AP 26/27 Silver: Earned 100,000 credits (100,015)GFN Silver: Earned 100,000 credits (246,369)PSA Silver: Earned 100,000 credits (226,594)
Message 44079 - Posted: 28 Nov 2011 | 21:46:14 UTC - in response to Message 44057.

GFN262144 and GFN524288 can be crunched on a CUDA-capable GPU, making this one of the few challenges where you can put your GPU to good use!


With llrCUDA, one can also do some of the other projects, but I agree that geneferCUDA utilized the GPU better than llrCUDA.

All we need is an OpenCL implementation of genefer and llr.

Only a CUDA-capable GPU is not enough for llrCUDA and maybe geneferCUDA. You need a DP-capable GPU.

Please no OpenCL implementation for genefer or llr. What we need are CAL implementations for all apps.
Have a look onto the runtimes of TPSsieve on the AMD HD5800 series. The runtimes are ridiculous in comparison to the nVidia GT9000 series and even more in comparison to the nVidia GT400/500 series.
____________
Best wishes. Knowledge is power. by jjwhalen

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Credit: 470,669,737
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Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,004,625)Cullen LLR Amethyst: Earned 1,000,000 credits (1,019,085)ESP LLR Amethyst: Earned 1,000,000 credits (1,006,207)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,148,385)PPS LLR Ruby: Earned 2,000,000 credits (4,011,256)PSP LLR Ruby: Earned 2,000,000 credits (2,115,686)SoB LLR Ruby: Earned 2,000,000 credits (2,357,348)SR5 LLR Ruby: Earned 2,000,000 credits (2,050,964)SGS LLR Amethyst: Earned 1,000,000 credits (1,175,581)TRP LLR Amethyst: Earned 1,000,000 credits (1,109,064)Woodall LLR Amethyst: Earned 1,000,000 credits (1,606,752)321 Sieve Ruby: Earned 2,000,000 credits (2,113,919)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,655,968)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,006,509)PPS Sieve Double Silver: Earned 200,000,000 credits (347,222,280)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,014,690)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,141,121)AP 26/27 Ruby: Earned 2,000,000 credits (2,764,542)GFN Emerald: Earned 50,000,000 credits (76,867,118)PSA Jade: Earned 10,000,000 credits (16,276,495)
Message 44122 - Posted: 29 Nov 2011 | 22:36:28 UTC

Not having any luck...

GeneferCUDA 2.2.1 (CUDA) based on Genefer v2.2.0
Copyright (C) 2001-2003, Yves Gallot (v1.3)
Copyright (C) 2009, Mark Rodenkirch, David Underbakke (v2.2.0)
Copyright (C) 2010, 2011, Shoichiro Yamada (CUDA)
A program for finding large probable generalized Fermat primes.

Start test of file 'work_GFN524288.in' - 22:26:32
cufftSafeCall() CUFFT error in file <GeneferCUDA.cu>, line 230.
[2011-11-29 22:28:20 GST] GFN524288: No data in file [genefer.log]. Is genefer broken?


W7Pro 64, GTX570 Driver285.62

I've obviously missed something, any help would be appreciated.
____________

35 x 2^3587843+1 is prime!

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 PrimesFound 1 prime in the 2020 Tour de Primes321 LLR Ruby: Earned 2,000,000 credits (2,822,730)Cullen LLR Ruby: Earned 2,000,000 credits (2,005,249)ESP LLR Turquoise: Earned 5,000,000 credits (5,009,577)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,145,754)PPS LLR Jade: Earned 10,000,000 credits (15,524,174)PSP LLR Turquoise: Earned 5,000,000 credits (5,197,957)SoB LLR Sapphire: Earned 20,000,000 credits (34,291,181)SR5 LLR Jade: Earned 10,000,000 credits (10,007,110)SGS LLR Ruby: Earned 2,000,000 credits (2,276,330)TRP LLR Turquoise: Earned 5,000,000 credits (5,084,329)Woodall LLR Ruby: Earned 2,000,000 credits (2,195,123)321 Sieve Jade: Earned 10,000,000 credits (10,061,196)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 (22,885,121)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Jade: Earned 10,000,000 credits (10,118,303)GFN Emerald: Earned 50,000,000 credits (74,615,195)PSA Jade: Earned 10,000,000 credits (12,445,029)
Message 44123 - Posted: 29 Nov 2011 | 22:51:31 UTC - in response to Message 44122.

Similar/same problem being discussed in prpclient-4.3.7-windows-gpu.
____________
My lucky number is 75898524288+1

TroubledBunnyProject donor
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Joined: 4 Jun 07
Posts: 607
ID: 8931
Credit: 470,669,737
RAC: 116,660
Discovered 1 mega prime321 LLR Amethyst: Earned 1,000,000 credits (1,004,625)Cullen LLR Amethyst: Earned 1,000,000 credits (1,019,085)ESP LLR Amethyst: Earned 1,000,000 credits (1,006,207)Generalized Cullen/Woodall LLR Ruby: Earned 2,000,000 credits (2,148,385)PPS LLR Ruby: Earned 2,000,000 credits (4,011,256)PSP LLR Ruby: Earned 2,000,000 credits (2,115,686)SoB LLR Ruby: Earned 2,000,000 credits (2,357,348)SR5 LLR Ruby: Earned 2,000,000 credits (2,050,964)SGS LLR Amethyst: Earned 1,000,000 credits (1,175,581)TRP LLR Amethyst: Earned 1,000,000 credits (1,109,064)Woodall LLR Amethyst: Earned 1,000,000 credits (1,606,752)321 Sieve Ruby: Earned 2,000,000 credits (2,113,919)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (2,655,968)Generalized Cullen/Woodall Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,006,509)PPS Sieve Double Silver: Earned 200,000,000 credits (347,222,280)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,014,690)TRP Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,141,121)AP 26/27 Ruby: Earned 2,000,000 credits (2,764,542)GFN Emerald: Earned 50,000,000 credits (76,867,118)PSA Jade: Earned 10,000,000 credits (16,276,495)
Message 44124 - Posted: 29 Nov 2011 | 23:41:16 UTC - in response to Message 44123.

Similar/same problem being discussed in prpclient-4.3.7-windows-gpu.

Thank you.

Message boards : Project Staging Area : GFN Challenge

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