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 | 273 | 31.4726 | 64.3836 % | - | - | - | - | 31.4726 | 64.3836 % |
Target | 273 | 31.4726 | 64.3836 % | 400000 | 70000000 | 13.5033 | 4.1597 % | 44.9760 | 65.8651 % |
Difference | - | - | - | -400000 | -70000000 | -13.5033 | -4.1597 % | -13.5033 | -1.4815 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
60778051 | 4773013810142069360184392569 | 28 | 91.947 | 39265933438224840084 22 | 2013-03-27 | 9479 | 991127 | 12,044,494 | 0.2028 | 0.3249 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-03-27 | Craig Meyers | Manual testing | 28 | 91.947 | 2.932 | 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 |
2003-06-01 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2003-09-09 | Gordon Spence | v4_computers | 21 | 260 | 0.001 | |||
2022-03-29 | LordJulius | Manual testing | 260 | 263 | ||||
2009-05-29 | markr | rmst | 263 | 264 | 0.032 | |||
2009-09-07 | Andrey Kurgannikov | home-2 | 264 | 265 | 0.061 | |||
2009-10-05 | carlos56 | amd955tfl | 265 | 266 | 0.123 | |||
2009-11-12 | carlos56 | amd955tfl | 266 | 267 | 0.246 | |||
2009-11-17 | ANONYMOUS | lims2 | 267 | 268 | 0.492 | |||
2009-11-29 | Daniel Lynch | 268 | 269 | 0.984 | ||||
2011-07-16 | TheJudger | Manual testing | 269 | 270 | 1.967 | |||
2012-12-07 | Torchwood Institute | Manual testing | 270 | 273 | 27.54 |