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 | 278 | 182.5033 | 62.8205 % | 12000000 | 120000000 | 385.7385 | 6.4541 % | 568.2418 | 65.2201 % |
Target | 281 | 1,460.0299 | 64.1975 % | 2000000 | 400000000 | 510.8373 | 4.0606 % | 1,970.8672 | 65.6513 % |
Difference | -3 | -1,277.5267 | -1.3770 % | +10000000 | -280000000 | -125.0988 | +2.3935% | -1,402.6254 | -0.4312 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
335426887 | 234618053645425358795014332767 | 30 | 97.566 | 349730541495657381209 19 | 2019-09-30 | 739957 | 119699519 | 95,684,557 | 155.75 | 262.72 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-09-30 | Roland Clarkson | Manual testing | 12000000 | 120000000 | 2 | 30 | 97.566 | 447.3 | 5.099% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-04-21 | Architects Cubed | Manual testing | 264 | 265 | 0.011 | |||
2013-07-19 | LaurV | Manual testing | 265 | 266 | 0.022 | |||
2015-05-29 | Jacques MOLNE | Manual testing | 266 | 269 | 0.312 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 269 | 270 | 0.356 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 270 | 271 | 0.713 | |||
2016-04-01 | Jacques MOLNE | Manual testing | 271 | 272 | 1.426 | |||
2019-05-07 | Roland Clarkson | PD-PC2 | 272 | 273 | 2.852 | |||
2019-05-14 | Roland Clarkson | PD-PC2 | 273 | 274 | 5.703 | |||
2019-05-14 | Roland Clarkson | PD-PC2 | 274 | 275 | 11.41 | |||
2019-05-14 | Roland Clarkson | PD-PC2 | 275 | 276 | 22.81 | |||
2019-05-15 | Roland Clarkson | PD-PC2 | 276 | 277 | 45.63 | |||
2019-05-16 | Roland Clarkson | PD-PC2 | 277 | 278 | 91.25 |