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 | 282 | 2,920.0400 | 64.6341 % | 12000000 | 12000000 | 258.8250 | 2.6841 % | 3,178.8650 | 65.5834 % |
Target | 281 | 1,460.0197 | 64.1975 % | 2000000 | 400000000 | 510.8373 | 4.0606 % | 1,970.8570 | 65.6513 % |
Difference | +1 | +1,460.0203 | +0.4366 % | +10000000 | -388000000 | -252.0123 | -1.3765 % | +1,208.0080 | -0.0679 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
335429231 | 721365617174754483306832930801 | 30 | 99.187 | 1075287349024680683400 23 | 2020-02-02 | 99317 | 190529 | 382,735,552 | 2.2493 | 4.3596 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-02-02 | Roland Clarkson | Manual testing | 12000000 | 12000000 | 1 | 30 | 99.187 | 300.2 | 2.939% |
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 | 82 |
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 | |||
2020-01-18 | Roland Clarkson | Manual testing | 272 | 282 | 2,917 |