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Message boards : Generalized Cullen/Woodall prime search : GCW Sieve Factors Found

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rvoskoboynikov
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Joined: 4 May 17
Posts: 39
ID: 865286
Credit: 42,740,551
RAC: 331,006
Discovered 1 mega prime321 LLR Silver: Earned 100,000 credits (175,356)Cullen LLR Silver: Earned 100,000 credits (174,572)ESP LLR Silver: Earned 100,000 credits (121,328)Generalized Cullen/Woodall LLR Silver: Earned 100,000 credits (341,146)PPS LLR Ruby: Earned 2,000,000 credits (2,953,290)PSP LLR Silver: Earned 100,000 credits (141,489)SoB LLR Ruby: Earned 2,000,000 credits (2,105,457)SR5 LLR Silver: Earned 100,000 credits (162,872)SGS LLR Ruby: Earned 2,000,000 credits (2,021,102)TRP LLR Silver: Earned 100,000 credits (366,858)Woodall LLR Silver: Earned 100,000 credits (217,132)Generalized Cullen/Woodall Sieve Silver: Earned 100,000 credits (392,127)PPS Sieve Turquoise: Earned 5,000,000 credits (9,812,981)AP 26/27 Turquoise: Earned 5,000,000 credits (7,111,637)GFN Jade: Earned 10,000,000 credits (11,623,393)PSA Turquoise: Earned 5,000,000 credits (5,023,220)
Message 112873 - Posted: 1 Jan 2018 | 18:53:37 UTC

Just curious, for those of you running this project, what percentage of tasks result in a factor found for you?

Completed tasks : 522
Credit : 345,698.67
Factors found : 1 (avg. 0.0019/task)

Profile Michael GoetzProject donor
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Joined: 21 Jan 10
Posts: 9991
ID: 53948
Credit: 111,186,417
RAC: 78,704
Discovered 1 mega primeDiscovered the World's First GFN-19 prime!!!321 LLR Amethyst: Earned 1,000,000 credits (1,169,719)Cullen LLR Amethyst: Earned 1,000,000 credits (1,157,331)ESP LLR Amethyst: Earned 1,000,000 credits (1,179,211)Generalized Cullen/Woodall LLR Amethyst: Earned 1,000,000 credits (1,330,821)PPS LLR Amethyst: Earned 1,000,000 credits (1,255,435)PSP LLR Ruby: Earned 2,000,000 credits (2,632,269)SoB LLR Ruby: Earned 2,000,000 credits (3,460,028)SR5 LLR Turquoise: Earned 5,000,000 credits (6,048,315)SGS LLR Amethyst: Earned 1,000,000 credits (1,680,461)TRP LLR Amethyst: Earned 1,000,000 credits (1,340,023)Woodall LLR Amethyst: Earned 1,000,000 credits (1,145,077)321 Sieve (suspended) Silver: Earned 100,000 credits (200,576)Cullen/Woodall Sieve (suspended) Ruby: Earned 2,000,000 credits (4,170,256)Generalized Cullen/Woodall Sieve Ruby: Earned 2,000,000 credits (2,085,723)PPS Sieve Sapphire: Earned 20,000,000 credits (20,100,675)Sierpinski (ESP/PSP/SoB) Sieve (suspended) Amethyst: Earned 1,000,000 credits (1,035,522)TRP Sieve (suspended) Ruby: Earned 2,000,000 credits (2,051,121)AP 26/27 Turquoise: Earned 5,000,000 credits (5,881,239)GFN Sapphire: Earned 20,000,000 credits (43,233,825)PSA Jade: Earned 10,000,000 credits (10,028,791)
Message 112874 - Posted: 1 Jan 2018 | 18:58:30 UTC - in response to Message 112873.

tasks: 3819
credit: 2,085,722
factors: 2170 (avg. 0.5682/task)

The number of factors found decreases as the depth of the sieve increases, so you will find many more factors at the beginning of a sieve than at the end. That's why we eventually suspend sieves: they no longer find enough factors to be make it worth the computer time.
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Message boards : Generalized Cullen/Woodall prime search : GCW Sieve Factors Found

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