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 | 273 | 233.8398 | 68.4932 % | 1500000 | 800578350 | 17.0511 | 7.3491 % | 250.8909 | 70.8086 % |
Target | 267 | 3.6324 | 65.6716 % | 55000 | 6500000 | 0.1538 | 2.6254 % | 3.7862 | 66.5729 % |
Difference | +6 | +230.2074 | +2.8215 % | +1445000 | +794078350 | +16.8974 | +4.7237% | +247.1047 | +4.2357 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2002-08-24 | PaJaSoft | v4_computers | 45000 | 731250 | - | - | 0.031 | 2.181% | |||
2012-11-16 | Nesowa | EPC | 100000 | 1975000 | 6 | - | - | 0.077 | 3.239% | ||
2022-01-22 | Flaukrotist | Colab_AK2 | 1500000 | 800578350 | - | - | 18.05 | 11.782% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1998-08-30 | ANONYMOUS | v4_computers | 21 | 262 | 0.038 | |||
1998-11-28 | ANONYMOUS | v4_computers | 21 | 263 | 0.120 | |||
2013-08-26 | David Campeau | Manual testing | 263 | 264 | 0.240 | |||
2013-12-28 | David Campeau | Manual testing | 264 | 265 | 0.457 | |||
2015-05-28 | snme2pm1 | Manual testing | 265 | 266 | 0.914 | |||
2015-12-07 | snme2pm1 | Manual testing | 266 | 267 | 1.827 | |||
2018-07-09 | chuenkit | Manual testing | 267 | 268 | 3.654 | |||
2020-01-17 | TJAOI | Manual testing | 268 | 269 | 7.308 | |||
2021-08-20 | SRBase | Manual testing | 269 | 270 | 14.62 | |||
2021-08-29 | SRBase | Manual testing | 270 | 271 | 29.23 | |||
2021-10-26 | SRBase | Manual testing | 271 | 272 | 58.47 | |||
2023-09-27 | Flaukrotist | Manual testing | 272 | 273 | 116.9 |
Total ECM effort: | 2.382 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 | 2.382 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-12-23 | ANONYMOUS | v4_computers | 6D4A6C373E8A3988 | 2.136 |
2002-08-24 | PaJaSoft | v4_computers | 6D4A6C373E8A3988 | 2.136 |