Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 274 | 59.6691 | 64.8649 % | - | - | - | - | 59.6691 | 64.8649 % |
Target | 274 | 59.6691 | 64.8649 % | 400000 | 70000000 | 14.7443 | 3.7918 % | 74.4135 | 66.1971 % |
Difference | - | - | - | -400000 | -70000000 | -14.7443 | -3.7918 % | -14.7443 | -1.3323 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
64117987 | 76686453540389242066799 | 23 | 76.021 | 598010457973277 137 | 2013-11-05 | 2617 | 4241 | 431.75 | 0.0095 | 0.0187 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-11-05 | Architects Cubed | pfs | 23 | 76.021 | 1.959 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-11-17 | ANONYMOUS | v4_computers | 21 | 250 | 2.30000e-6 | |||
2003-08-25 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2004-01-18 | AxelFox | v4_computers | 21 | 260 | 0.001 | |||
2022-03-30 | LordJulius | Manual testing | 260 | 263 | ||||
2009-03-08 | bam | Shark | 263 | 264 | 0.031 | |||
2009-03-09 | ComputerraRU | smartC2D | 264 | 265 | 0.058 | |||
2009-03-15 | ANONYMOUS | 265 | 266 | 0.117 | ||||
2009-03-20 | ANONYMOUS | 266 | 267 | 0.233 | ||||
2009-03-21 | Genesis_1_1 | AMD-be2300 | 267 | 268 | 0.466 | |||
2009-09-21 | Mike R | mollyprime | 268 | 269 | 0.932 | |||
2012-01-20 | america64 | Manual testing | 269 | 270 | 1.865 | |||
2013-04-21 | lycorn | Manual testing | 270 | 271 | 3.729 | |||
2013-08-28 | Phantomas | Manual testing | 271 | 272 | 7.459 | |||
2013-09-17 | RichD0 | Manual testing | 272 | 274 | 44.75 |