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 | 138.0675 | 68.0556 % | 4000000 | 414323910 | 8.3331 | 7.9720 % | 146.4006 | 70.6022 % |
Target | 267 | 4.2898 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2366 % | 4.3808 | 66.4394 % |
Difference | +5 | +133.7776 | +2.3839 % | +3955000 | +409823910 | +8.2421 | +5.7354% | +142.0198 | +4.1627 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2001-12-01 | WillametteMath | v4_computers | 30000 | 232500 | - | - | 0.013 | 1.386% | |||
2002-04-20 | shaneamy | v4_computers | 35000 | 542500 | - | - | 0.020 | 1.848% | |||
2012-08-16 | Nesowa | EPC | 85000 | 1508750 | 6 | - | - | 0.051 | 2.885% | ||
2018-03-16 | Squeeky_Squirrel | i5-5250U_1600 | 405000 | 12251250 | 12 | - | - | 0.332 | 5.590% | ||
2021-06-02 | Dylan Delgado | Manual testing | 630000 | 18900000 | 12 | - | - | 0.478 | 6.338% | ||
2021-11-29 | Seth_Tr | Manual testing | 4000000 | 110000000 | 12 | - | - | 3.091 | 9.707% | ||
2021-12-02 | Seth_Tr | Manual testing | 4000000 | 414323910 | - | - | 9.98 | 11.594% |
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 |
1998-07-05 | Amperio | v4_computers | 21 | 262 | 0.044 | |||
2005-02-18 | David Campeau | v4_computers | 21 | 263 | 0.142 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.283 | |||
2014-02-17 | lycorn | Manual testing | 264 | 265 | 0.539 | |||
2015-06-26 | VictordeHollander | Manual testing | 265 | 266 | 1.079 | |||
2016-04-03 | Gordon Spence | Manual testing | 266 | 267 | 2.158 | |||
2018-05-23 | ramgeis | Manual testing | 267 | 268 | 4.315 | |||
2020-05-01 | TJAOI | Manual testing | 268 | 269 | 8.631 | |||
2021-07-22 | takahashi | Manual testing | 269 | 270 | 17.26 | |||
2021-08-11 | SRBase | Manual testing | 270 | 271 | 34.52 | |||
2021-10-13 | SRBase | Manual testing | 271 | 272 | 69.05 |
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) |
---|---|---|---|---|
1999-03-26 | ANONYMOUS | v4_computers | AB5A0441C9F2122D | 1.510 |
2002-03-03 | WillametteMath | v4_computers | 68B03AF2DD6B6B4B | 1.510 |
2002-04-28 | shaneamy | v4_computers | AB5A0441C9F2122D | 1.510 |