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Message boards : Sieving : GFN23 manual sieving is opened

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JimBProject donor
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Joined: 4 Aug 11
Posts: 892
ID: 107307
Credit: 871,269,466
RAC: 876,738
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,671,514)Cullen LLR Turquoise: Earned 5,000,000 credits (5,031,868)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,006,987)PPS LLR Ruby: Earned 2,000,000 credits (3,251,642)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,470,293)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 (2,150,717)Woodall LLR Ruby: Earned 2,000,000 credits (3,463,954)321 Sieve Turquoise: Earned 5,000,000 credits (6,009,197)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 (51,712,607)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,496,305)PSA Double Gold: Earned 500,000,000 credits (655,706,603)
Message 132693 - Posted: 8 Sep 2019 | 16:33:34 UTC

We're starting sieving on GFN23. This does not mean it's going to show up in BOINC this year and probably not next year. But we might need those candidates for DYFL depending on how large the next Mersenne prime is (DYFL is meant to keep above that).

Profile JeppeSNProject donor
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Joined: 5 Apr 14
Posts: 972
ID: 306875
Credit: 11,517,616
RAC: 8,187
321 LLR Silver: Earned 100,000 credits (360,928)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 (2,486,479)PSP LLR Silver: Earned 100,000 credits (212,242)SoB LLR Silver: Earned 100,000 credits (237,390)SR5 LLR Bronze: Earned 10,000 credits (16,010)SGS LLR Bronze: Earned 10,000 credits (32,929)TRP LLR Bronze: Earned 10,000 credits (71,060)Woodall LLR Silver: Earned 100,000 credits (109,455)321 Sieve Silver: Earned 100,000 credits (101,851)PSA Turquoise: Earned 5,000,000 credits (7,614,290)
Message 132695 - Posted: 8 Sep 2019 | 17:45:33 UTC

It can become an interesting choice if, after the next Mersenne record is set, you have to choose between, say, GFN22 with b = 16'000'000 and GFN23 with b = 4'000. /JeppeSN

Allen Paschke
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Joined: 12 Nov 15
Posts: 9
ID: 428118
Credit: 18,328,727
RAC: 30,839
321 LLR Silver: Earned 100,000 credits (307,005)Cullen LLR Silver: Earned 100,000 credits (102,967)ESP LLR Silver: Earned 100,000 credits (106,885)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (102,947)PPS LLR Amethyst: Earned 1,000,000 credits (1,463,584)PSP LLR Silver: Earned 100,000 credits (118,434)SoB LLR Gold: Earned 500,000 credits (523,480)SR5 LLR Silver: Earned 100,000 credits (143,465)SGS LLR Gold: Earned 500,000 credits (631,033)TRP LLR Silver: Earned 100,000 credits (100,149)Woodall LLR Silver: Earned 100,000 credits (103,307)321 Sieve Ruby: Earned 2,000,000 credits (3,109,804)Generalized Cullen/Woodall Sieve (suspended) Turquoise: Earned 5,000,000 credits (5,003,035)PPS Sieve Gold: Earned 500,000 credits (512,392)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Gold: Earned 500,000 credits (978,990)TRP Sieve (suspended) Gold: Earned 500,000 credits (624,018)AP 26/27 Gold: Earned 500,000 credits (501,332)GFN Silver: Earned 100,000 credits (224,799)PSA Ruby: Earned 2,000,000 credits (3,671,100)
Message 132708 - Posted: 9 Sep 2019 | 10:04:45 UTC - in response to Message 132695.

Today (9 Sept 2019), when the uploaded factors were processed, it does not appear that the Manual Sieving Statistics were updated.

JimBProject donor
Volunteer moderator
Project administrator
Project developer
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Joined: 4 Aug 11
Posts: 892
ID: 107307
Credit: 871,269,466
RAC: 876,738
Discovered 1 mega prime321 LLR Ruby: Earned 2,000,000 credits (2,671,514)Cullen LLR Turquoise: Earned 5,000,000 credits (5,031,868)ESP LLR Turquoise: Earned 5,000,000 credits (5,064,082)Generalized Cullen/Woodall LLR Turquoise: Earned 5,000,000 credits (5,006,987)PPS LLR Ruby: Earned 2,000,000 credits (3,251,642)PSP LLR Turquoise: Earned 5,000,000 credits (5,013,650)SoB LLR Sapphire: Earned 20,000,000 credits (42,470,293)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 (2,150,717)Woodall LLR Ruby: Earned 2,000,000 credits (3,463,954)321 Sieve Turquoise: Earned 5,000,000 credits (6,009,197)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 (51,712,607)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Ruby: Earned 2,000,000 credits (2,341,676)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,070,804)AP 26/27 Jade: Earned 10,000,000 credits (10,742,251)GFN Sapphire: Earned 20,000,000 credits (31,496,305)PSA Double Gold: Earned 500,000,000 credits (655,706,603)
Message 132717 - Posted: 9 Sep 2019 | 14:29:41 UTC - in response to Message 132708.

Today (9 Sept 2019), when the uploaded factors were processed, it does not appear that the Manual Sieving Statistics were updated.

I'm well aware of that. In adding GFN23 to the stats, I needed to run all the GFN23 factors from 0-16000P through the program that does the stats generation. It took about nine hours to process the first 1P of GFN23 sieving and then the program died because it had lost its database connection during that time. That had never happened before, because we haven't recently sieved any GFN that we weren't already testing in BOINC. When testing and sieving happen at the same time, my program is always recording factors for currently loaded work and so the database connection doesn't time out.

Having added new code to make sure the database connection is still active, I'm now running the GFN23 sieving though a second time and it's been running for almost eight hours. The program is counting factors and sieve removals. When it's done, it will produce a new sieve file at the p=16000P level and then I'll never have to process that early sieving again. I need good data and I need that next sieve file, so I'm waiting.

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Message boards : Sieving : GFN23 manual sieving is opened

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