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 | 137.8529 | 68.0556 % | 3500000 | 9616446840 | 166.7030 | 11.2967 % | 304.5559 | 71.6642 % |
Target | 267 | 4.2832 | 65.6716 % | 45000 | 4500000 | 0.0910 | 2.2372 % | 4.3742 | 66.4396 % |
Difference | +5 | +133.5697 | +2.3839 % | +3455000 | +9611946840 | +166.6120 | +9.0595% | +300.1817 | +5.2246 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2001-09-10 | ANONYMOUS | v4_computers | 35000 | 472500 | - | - | 0.019 | 1.779% | |||
2012-08-18 | Nesowa | EPC | 85000 | 1508750 | 6 | - | - | 0.051 | 2.886% | ||
2019-04-30 | takahashi | vaio | 300000 | 5000000 | 6 | - | - | 0.176 | 4.529% | ||
2021-06-02 | Dylan Delgado | Manual testing | 630000 | 18900000 | 12 | - | - | 0.478 | 6.339% | ||
2023-07-27 | takahashi | vaio | 2500000 | 57175650 | - | - | 1.732 | 8.539% | |||
2023-08-15 | Tha | Z-170 | 3500000 | 9616446840 | - | - | 199.6 | 15.795% |
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 |
1998-09-27 | S00030 | v4_computers | 21 | 261 | 0.022 | |||
1998-11-07 | jburkel | v4_computers | 21 | 262 | 0.044 | |||
2004-03-16 | Sturle Sunde | v4_computers | 21 | 263 | 0.142 | |||
2014-02-09 | Nesowa | Manual testing | 263 | 264 | 0.283 | |||
2014-02-16 | lycorn | Manual testing | 264 | 265 | 0.539 | |||
2015-06-26 | VictordeHollander | Manual testing | 265 | 266 | 1.077 | |||
2016-04-05 | Gordon Spence | Manual testing | 266 | 267 | 2.154 | |||
2018-02-27 | ANONYMOUS | Manual testing | 267 | 268 | 4.309 | |||
2020-04-24 | TJAOI | Manual testing | 268 | 269 | 8.617 | |||
2021-07-25 | takahashi | Manual testing | 269 | 270 | 17.23 | |||
2021-08-12 | SRBase | Manual testing | 270 | 271 | 34.47 | |||
2021-09-25 | SRBase | Manual testing | 271 | 272 | 68.94 |
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 | 3205BA356F8A6A38 | 1.513 |
1999-05-30 | ANONYMOUS | v4_computers | B7C0DCF0AF468A45 | 1.513 |
2001-09-16 | ANONYMOUS | v4_computers | B7C0DCF0AF468A45 | 1.513 |