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 | 137.6228 | 68.0556 % | 4200000 | 4046614110 | 70.9642 | 10.5328 % | 208.5870 | 71.4202 % |
Target | 267 | 4.2760 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2378 % | 4.3670 | 66.4399 % |
Difference | +5 | +133.3468 | +2.3839 % | +4155000 | +4042114110 | +70.8732 | +8.2950% | +204.2200 | +4.9804 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2001-09-10 | ANONYMOUS | v4_computers | 30000 | 270000 | - | - | 0.014 | 1.454% | |||
2011-12-09 | James Heinrich | Q6600 | 130000 | 2827500 | 6 | - | - | 0.088 | 3.578% | ||
2020-01-20 | takahashi | vaio | 600000 | 12000000 | 12 | - | - | 0.386 | 5.807% | ||
2021-12-07 | Seth_Tr | Manual testing | 2000000 | 258849360 | - | - | 6.055 | 10.415% | |||
2023-11-26 | Sid & Andy | Pterodactyl | 4200000 | 4046614110 | - | - | 74.47 | 14.819% |
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 |
1998-09-06 | ANONYMOUS | v4_computers | 21 | 262 | 0.044 | |||
2005-03-20 | David Campeau | v4_computers | 21 | 263 | 0.141 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.283 | |||
2014-02-16 | lycorn | Manual testing | 264 | 265 | 0.538 | |||
2015-06-26 | VictordeHollander | Manual testing | 265 | 266 | 1.075 | |||
2016-04-05 | Gordon Spence | Manual testing | 266 | 267 | 2.151 | |||
2018-02-26 | ANONYMOUS | Manual testing | 267 | 268 | 4.302 | |||
2020-04-10 | TJAOI | Manual testing | 268 | 269 | 8.603 | |||
2021-07-31 | takahashi | Manual testing | 269 | 270 | 17.21 | |||
2021-08-11 | SRBase | Manual testing | 270 | 271 | 34.41 | |||
2021-09-25 | SRBase | Manual testing | 271 | 272 | 68.82 |
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) |
---|---|---|---|---|
1999-03-15 | ANONYMOUS | v4_computers | 084A443E38326257 | 1.515 |
1999-12-15 | ANONYMOUS | v4_computers | 2255C43535EAAE78 | 1.515 |
2001-09-22 | ANONYMOUS | v4_computers | 2255C43535EAAE78 | 1.515 |