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 | 269 | 1.9597 | 62.3188 % | - | - | - | - | 1.9597 | 62.3188 % |
Target | 273 | 31.3986 | 64.3836 % | 400000 | 70000000 | 13.5033 | 4.1609 % | 44.9019 | 65.8655 % |
Difference | -4 | -29.4389 | -2.0647 % | -400000 | -70000000 | -13.5033 | -4.1609 % | -42.9422 | -3.5467 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
60921407 | 1329133352475121702127 | 22 | 70.171 | 10908590411209 10908590411209 | 2012-03-29 | 1 | 10908590411209 | 6.5637 | 1,914,465 | 3,575,688 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-03-29 | Craig Meyers | Manual testing | 22 | 70.171 | 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 | |||
2003-09-21 | Gordon Spence | v4_computers | 21 | 260 | 0.001 | |||
2022-03-29 | LordJulius | Manual testing | 260 | 263 | ||||
2009-01-28 | Arjen Rodenhuis | M05 | 263 | 264 | 0.032 | |||
2009-03-31 | werdwerdus | i7_factoring | 264 | 265 | 0.061 | |||
2009-09-03 | ANONYMOUS | 265 | 267 | 0.368 | ||||
2009-09-07 | piero za | main_Stud | 267 | 268 | 0.491 | |||
2009-09-12 | piero za | main_Stud | 268 | 269 | 0.981 |