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 | 138.4722 | 68.0556 % | 3500000 | 9616446840 | 166.7030 | 11.2924 % | 305.1752 | 71.6628 % |
Target | 267 | 4.3024 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2356 % | 4.3934 | 66.4391 % |
Difference | +5 | +134.1698 | +2.3839 % | +3455000 | +9611946840 | +166.6120 | +9.0568% | +300.7818 | +5.2238 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2009-06-09 | Roman Maznichenko | WorkShop | 85000 | 1572500 | 6 | - | - | 0.052 | 2.912% | ||
2019-05-08 | takahashi | vaio | 300000 | 5000000 | 6 | - | - | 0.176 | 4.527% | ||
2021-05-12 | takahashi | vaio | 1000000 | 30000000 | 12 | - | - | 0.816 | 7.167% | ||
2023-06-26 | Tha | Z-170 | 3500000 | 9616446840 | - | - | 199.6 | 15.790% |
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 |
1998-08-24 | ANONYMOUS | v4_computers | 21 | 261 | 0.022 | |||
1998-08-30 | ANONYMOUS | v4_computers | 21 | 262 | 0.044 | |||
2005-07-01 | David Campeau | v4_computers | 21 | 263 | 0.142 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.284 | |||
2014-02-18 | lycorn | Manual testing | 264 | 265 | 0.541 | |||
2015-06-21 | VictordeHollander | Manual testing | 265 | 266 | 1.082 | |||
2016-04-01 | Gordon Spence | Manual testing | 266 | 267 | 2.164 | |||
2018-02-27 | ANONYMOUS | Manual testing | 267 | 268 | 4.328 | |||
2019-12-02 | mnd9 | Manual testing | 268 | 269 | 8.656 | |||
2020-12-20 | takahashi | Manual testing | 269 | 270 | 17.31 | |||
2021-08-10 | SRBase | Manual testing | 270 | 271 | 34.62 | |||
2021-09-25 | SRBase | Manual testing | 271 | 272 | 69.25 |
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) |
---|---|---|---|---|
1999-05-09 | W. Oleinik | v4_computers | C15E6D10864872F8 | 1.506 |
2000-05-31 | W. Oleinik | v4_computers | C15E6D10864872F8 | 1.506 |
2000-07-03 | W. Oleinik | v4_computers | C15E6D10864872F8 | 1.506 |
2000-07-25 | W. Oleinik | v4_computers | C15E6D10864872F8 | 1.506 |
2000-08-10 | W. Oleinik | v4_computers | C15E6D10864872F8 | 1.506 |
2002-01-22 | Lueha | v4_computers | C15E6D10864872F8 | 1.506 |