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 | 169.9195 | 68.0556 % | 8000000 | 6409598910 | 81.6944 | 11.4726 % | 251.6140 | 71.7204 % |
Target | 266 | 2.6240 | 65.1515 % | 36000 | 3500000 | 0.0515 | 2.1918 % | 2.6755 | 65.9153 % |
Difference | +6 | +167.2955 | +2.9040 % | +7964000 | +6406098910 | +81.6430 | +9.2808% | +248.9385 | +5.8051 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2000-11-15 | ANONYMOUS | v4_computers | 25000 | 137500 | - | - | 0.007 | 1.234% | |||
2011-01-19 | USAFSS | P4_2600 | 65000 | 1023750 | 6 | - | - | 0.030 | 2.730% | ||
2019-10-25 | USAFSS | 6917th_Scty_Sq | 340000 | 10115000 | 12 | - | - | 0.200 | 5.682% | ||
2022-11-12 | Sid & Andy | Rocky | 8000000 | 6409598910 | - | - | 91.68 | 16.846% |
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 | ANONYMOUS | v4_computers | 21 | 262 | 0.055 | |||
2009-04-15 | GrunwalderGIMP | Manual testing | 262 | 263 | 0.174 | |||
2014-11-15 | Nesowa | Manual testing | 263 | 264 | 0.349 | |||
2014-11-17 | monst | Manual testing | 264 | 265 | 0.664 | |||
2015-10-15 | ramgeis | Manual testing | 265 | 266 | 1.328 | |||
2016-06-18 | Gordon Spence | Manual testing | 266 | 267 | 2.655 | |||
2018-07-05 | ramgeis | Manual testing | 267 | 268 | 5.311 | |||
2020-07-17 | TJAOI | Manual testing | 268 | 269 | 10.62 | |||
2020-12-15 | ANONYMOUS | Manual testing | 269 | 271 | 63.73 | |||
2024-01-19 | One Man | Manual testing | 271 | 272 | 84.98 |
Total ECM effort: | 2.161 GHz-days |
Estimated T-Level: | 1.731 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 0.346 | 70.740% |
25 | 50000 | 0.032 | 96.848% |
30 | 250000 | 0.002 | 99.798% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 9 | 2.161 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1998-10-11 | ANONYMOUS | v4_computers | 3D372D0BC8A294FB | 0.889 |
2000-12-14 | ANONYMOUS | v4_computers | 3D372D0BC8A294FB | 0.889 |