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 | 275 | 58.1508 | 64.0000 % | 1230000 | 1230000 | 9.4625 | 2.1623 % | 67.6133 | 64.7784 % |
Target | 277 | 232.6073 | 64.9351 % | 800000 | 150000000 | 68.6900 | 3.9306 % | 301.2972 | 66.3133 % |
Difference | -2 | -174.4565 | -0.9351 % | +430000 | -148770000 | -59.2275 | -1.7683 % | -233.6840 | -1.5349 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
131587319 | 2347682192248776205275688721 | 28 | 90.923 | 8920624761147296440 23 | 2021-03-26 | 80557 | 784481 | 1,905,530 | 0.9148 | 1.2613 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-03-26 | yphysics | Manual testing | 1230000 | 1230000 | 1 | 28 | 90.923 | 9.462 | 1.740% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-07 | Richard | 263 | 264 | 0.015 | ||||
2010-11-15 | oilwarzonedotcom | b2bwebserver | 264 | 265 | 0.028 | |||
2012-09-30 | VictordeHollander | Manual testing | 265 | 268 | 0.398 | |||
2012-09-30 | VictordeHollander | Manual testing | 268 | 269 | 0.454 | |||
2013-01-23 | VictordeHollander | Manual testing | 269 | 270 | 0.909 | |||
2015-11-24 | nate.anders | Manual testing | 270 | 271 | 1.817 | |||
2016-03-21 | Ruediger Eckhard | Manual testing | 271 | 272 | 3.635 | |||
2016-03-21 | Ruediger Eckhard | Manual testing | 272 | 273 | 7.269 | |||
2016-03-21 | Ruediger Eckhard | Manual testing | 273 | 274 | 14.54 | |||
2016-03-21 | Ruediger Eckhard | Manual testing | 274 | 275 | 29.08 |