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 | 273 | 18.9533 | 63.0137 % | - | - | - | - | 18.9533 | 63.0137 % |
Target | 276 | 151.6388 | 64.4737 % | 650000 | 110000000 | 36.5414 | 3.8447 % | 188.1802 | 65.8396 % |
Difference | -3 | -132.6855 | -1.4600 % | -650000 | -110000000 | -36.5414 | -3.8447 % | -169.2269 | -2.8259 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
100924013 | 7501802991530467763489 | 22 | 72.668 | 37165599982288 24 | 2019-12-07 | 60661 | 2252489 | 15.811 | 0.9959 | 1.2676 |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-02-05 | 1997rj7 | compw | 263 | 264 | 0.019 | |||
2010-08-12 | OS1 | L7 | 264 | 265 | 0.037 | |||
2011-02-17 | Craig Meyers | Manual testing | 265 | 266 | 0.074 | |||
2011-04-02 | Craig Meyers | Manual testing | 266 | 267 | 0.148 | |||
2014-03-23 | PascalBieri | Manual testing | 267 | 268 | 0.296 | |||
2014-03-24 | PascalBieri | Manual testing | 268 | 269 | 0.592 | |||
2014-03-27 | PascalBieri | Manual testing | 269 | 270 | 1.185 | |||
2014-03-31 | PascalBieri | Manual testing | 270 | 271 | 2.369 | |||
2014-12-11 | Quantum Singularity | Manual testing | 271 | 272 | 4.739 | |||
2019-12-07 | ViliamF | Manual testing | 272 | 273 | 72.668 | 22 | 6.328 |