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 | 137.4783 | 68.0556 % | 4000000 | 456818670 | 9.0652 | 8.0822 % | 146.5435 | 70.6374 % |
Target | 267 | 4.2715 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2382 % | 4.3625 | 66.4400 % |
Difference | +5 | +133.2068 | +2.3839 % | +3955000 | +452318670 | +8.9742 | +5.8439% | +142.1810 | +4.1974 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2000-06-11 | ANONYMOUS | v4_computers | 85000 | 85000 | - | - | 0.027 | 1.043% | |||
2001-10-20 | ANONYMOUS | v4_computers | 35000 | 288750 | - | - | 0.015 | 1.540% | |||
2011-05-23 | Carsten Kossendey | mother | 445000 | 13350000 | 12 | - | - | 0.363 | 5.743% | ||
2021-11-08 | Seth_Tr | Manual testing | 2000000 | 58000000 | 12 | - | - | 1.597 | 8.434% | ||
2021-12-04 | Seth_Tr | Manual testing | 4000000 | 456818670 | - | - | 10.86 | 11.736% |
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 |
1998-08-02 | ANONYMOUS | v4_computers | 21 | 262 | 0.044 | |||
2000-05-24 | Dave Zook | v4_computers | 21 | 263 | 0.141 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.282 | |||
2014-02-16 | lycorn | Manual testing | 264 | 265 | 0.537 | |||
2015-06-26 | VictordeHollander | Manual testing | 265 | 266 | 1.074 | |||
2016-04-06 | Gordon Spence | Manual testing | 266 | 267 | 2.149 | |||
2018-02-27 | ANONYMOUS | Manual testing | 267 | 268 | 4.297 | |||
2020-05-01 | TJAOI | Manual testing | 268 | 269 | 8.594 | |||
2021-08-01 | takahashi | Manual testing | 269 | 270 | 17.19 | |||
2021-08-17 | SRBase | Manual testing | 270 | 271 | 34.38 | |||
2021-09-25 | SRBase | Manual testing | 271 | 272 | 68.75 |
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) |
---|---|---|---|---|
2000-07-25 | ANONYMOUS | v4_computers | F1F5FA04703C9C65 | 1.517 |
2002-07-20 | dswanson | v4_computers | F1F5FA04703C9C65 | 1.517 |