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 | 6.9036 | 61.9718 % | - | - | - | - | 6.9036 | 61.9718 % |
Target | 274 | 55.2465 | 63.5135 % | 450000 | 75000000 | 17.4906 | 3.9446 % | 72.7371 | 64.9528 % |
Difference | -3 | -48.3429 | -1.5417 % | -450000 | -75000000 | -17.4906 | -3.9446 % | -65.8336 | -2.9809 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
69250817 | 2218982561194981600964951 | 25 | 80.876 | 16021345720693675 52 | 2013-12-06 | 8741 | 9355091 | 6,700.7 | 2.0080 | 3.6905 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-12-06 | La Güira | La_duodecima | 25 | 80.876 | 6.678 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2000-09-23 | Joss | v4_computers | 21 | 252 | 8.70000e-6 | |||
2000-10-22 | Joss | v4_computers | 21 | 254 | 3.47000e-5 | |||
2000-10-28 | Joss | v4_computers | 21 | 256 | 0.000 | |||
2001-06-03 | Joss | v4_computers | 21 | 257 | 0.000 | |||
2003-11-28 | ANONYMOUS | v4_computers | 21 | 262 | 0.004 | |||
2005-01-10 | ANONYMOUS | v4_computers | 21 | 263 | 0.014 | |||
2022-05-21 | LordJulius | Manual testing | 263 | 265 | ||||
2008-06-11 | James Heinrich | WHS | 265 | 266 | 0.108 | |||
2010-02-10 | dukla | home | 266 | 267 | 0.216 | |||
2010-02-15 | SAHS Physics Club | physicsclub8 | 267 | 268 | 0.432 | |||
2010-02-22 | arnaud | ATTAX15 | 268 | 269 | 0.863 | |||
2012-04-22 | Todd | laptop | 269 | 270 | 1.727 | |||
2012-10-01 | [DPC] hansR | Manual testing | 270 | 271 | 3.453 |