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 | 57.7037 | 64.8649 % | 595000 | 595000 | 2.1808 | 1.6277 % | 59.8846 | 65.4367 % |
Target | 274 | 57.7037 | 64.8649 % | 450000 | 75000000 | 16.5366 | 3.9232 % | 74.2403 | 66.2433 % |
Difference | - | - | - | +145000 | -74405000 | -14.3558 | -2.2956 % | -14.3558 | -0.8066 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
66301883 | 487196336746556271175534447 | 27 | 88.655 | 3674076170254140981 3 | 2014-08-31 | 12011 | 120907 | 1,060,268 | 0.0658 | 0.0896 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2014-08-31 | Nesowa | EPC | 595000 | 595000 | 1 | 27 | 88.655 | 2.181 | 1.628% |
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 |
2009-05-31 | 1997rj7 | Manual testing | 21 | 264 | 0.030 | |||
2009-11-28 | unconnected | testQ6600 | 264 | 265 | 0.056 | |||
2009-11-30 | unconnected | testQ6600 | 265 | 266 | 0.113 | |||
2010-02-03 | SAHS Physics Club | physicsclub9 | 266 | 267 | 0.225 | |||
2010-06-02 | Sid & Andy | Hamm | 267 | 268 | 0.451 | |||
2010-06-05 | Andrew B | hp_laptop | 268 | 269 | 0.902 | |||
2013-04-12 | Torben K. | Manual testing | 269 | 271 | 5.410 | |||
2014-04-01 | Gordon Spence | Manual testing | 271 | 272 | 7.213 | |||
2014-06-26 | Mark Rose | Manual testing | 272 | 274 | 43.28 |