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 | 271 | 8.3713 | 63.3803 % | - | - | - | - | 8.3713 | 63.3803 % |
Target | 273 | 33.4944 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0694 % | 45.5401 | 65.8329 % |
Difference | -2 | -25.1231 | -1.0033 % | -400000 | -65000000 | -12.0457 | -4.0694 % | -37.1688 | -2.4527 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57109321 | 284528060041596660385511 | 24 | 77.913 | 2491082498088155 5 | 2012-01-22 | 12637 | 494987 | 818.44 | 0.1196 | 0.1548 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-01-22 | David Macias y Marlon Duran | david23madrid | 24 | 77.913 | 1.875 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-08 | ANONYMOUS | v4_computers | 21 | 253 | 2.10000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.20000e-5 | |||
2000-06-26 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-10-26 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-10-20 | Boulder | Manual testing | 263 | 264 | 0.033 | |||
2009-03-14 | korva | IBMlap1 | 264 | 265 | 0.065 | |||
2009-03-19 | Ton van der Wouden | laptop | 265 | 266 | 0.131 | |||
2009-03-23 | Ton van der Wouden | laptop | 266 | 267 | 0.262 | |||
2009-07-22 | Kikamonju | 267 | 268 | 0.523 | ||||
2011-04-20 | Sebastian Hornbostel | Manual testing | 268 | 269 | 1.047 | |||
2011-06-19 | James Rushworth | CA8254140 | 269 | 270 | 2.094 | |||
2011-09-18 | Stefan | 270 | 271 | 4.187 |