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 | 272 | 137.0436 | 68.0556 % | 13901000 | 131528336940 | 2,269.9140 | 15.8491 % | 2,406.9576 | 73.1185 % |
Target | 267 | 4.2580 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2394 % | 4.3490 | 66.4404 % |
Difference | +5 | +132.7855 | +2.3839 % | +13856000 | +131523836940 | +2,269.8231 | +13.6097% | +2,402.6086 | +6.6781 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2001-09-16 | ANONYMOUS | v4_computers | 35000 | 288750 | - | - | 0.015 | 1.541% | |||
2011-12-12 | James Heinrich | Q6600 | 135000 | 2835000 | 6 | - | - | 0.089 | 3.603% | ||
2020-01-30 | takahashi | vaio | 600000 | 12000000 | 12 | - | - | 0.386 | 5.810% | ||
2021-11-24 | Seth_Tr | Manual testing | 4000000 | 110000000 | 12 | - | - | 3.091 | 9.714% | ||
2024-02-22 | Jason Lynch | gacrux | 13901000 | 131528336940 | - | - | 2,111 | 20.964% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1998-07-21 | ANONYMOUS | v4_computers | 21 | 262 | 0.044 | |||
2005-08-16 | David Campeau | v4_computers | 21 | 263 | 0.141 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.281 | |||
2014-02-15 | lycorn | Manual testing | 264 | 265 | 0.535 | |||
2015-07-03 | VictordeHollander | Manual testing | 265 | 266 | 1.071 | |||
2016-04-26 | Gordon Spence | Manual testing | 266 | 267 | 2.142 | |||
2018-02-27 | ANONYMOUS | Manual testing | 267 | 268 | 4.283 | |||
2020-04-24 | TJAOI | Manual testing | 268 | 269 | 8.567 | |||
2021-08-09 | takahashi | Manual testing | 269 | 270 | 17.13 | |||
2021-09-06 | SRBase | Manual testing | 270 | 271 | 34.27 | |||
2021-09-25 | SRBase | Manual testing | 271 | 272 | 68.53 |
Total ECM effort: | 1.989 GHz-days |
Estimated T-Level: | 1.154 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.231 | 79.392% |
25 | 50000 | 0.021 | 97.887% |
30 | 250000 | 0.001 | 99.865% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 6 | 1.989 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-04-02 | ANONYMOUS | v4_computers | 96C868C0E9E07530 | 1.522 |
1999-05-30 | Stephen Wood | v4_computers | 5F92B9D0188871E9 | 1.522 |
2001-11-03 | ANONYMOUS | v4_computers | 5F92B9D0188871E9 | 1.522 |