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 | 279 | 763.4342 | 64.5570 % | 5000000 | 5000000 | 47.5781 | 2.4478 % | 811.0123 | 65.4245 % |
Target | 278 | 381.7165 | 64.1026 % | 1000000 | 180000000 | 102.3159 | 3.8995 % | 484.0325 | 65.5024 % |
Difference | +1 | +381.7176 | +0.4544 % | +4000000 | -175000000 | -54.7378 | -1.4517 % | +326.9798 | -0.0778 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
160371637 | 172110767818128447227760479 | 27 | 87.153 | 536599772371620947 11 | 2021-01-21 | 84629 | 4189673 | 195,439 | 2.9335 | 4.0569 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-01-21 | Roland Clarkson | Manual testing | 5000000 | 5000000 | 1 | 27 | 87.153 | 49.34 | 2.696% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-29 | Torchwood Institute | Phenom9550 | 263 | 264 | 0.012 | |||
2011-02-04 | Richard | svn_02 | 264 | 265 | 0.023 | |||
2013-02-22 | KayJongsma | Henk | 265 | 266 | 0.047 | |||
2015-05-03 | Alex Wu | 266 | 267 | 0.093 | ||||
2016-03-04 | XZT | Manual testing | 267 | 268 | 0.186 | |||
2017-03-29 | La Güira | Manual testing | 268 | 269 | 0.373 | |||
2017-03-29 | La Güira | Manual testing | 269 | 270 | 0.746 | |||
2017-12-06 | Oliver Kruse | Manual testing | 270 | 276 | 93.94 | |||
2021-01-19 | Roland Clarkson | Manual testing | 276 | 277 | 95.43 | |||
2021-01-19 | Roland Clarkson | Manual testing | 277 | 278 | 190.9 | |||
2021-01-19 | Roland Clarkson | Manual testing | 278 | 279 | 381.7 |