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 | 242.7728 | 68.4932 % | 25000000 | 40052471550 | 731.8607 | 14.2269 % | 974.6336 | 72.9756 % |
Target | 267 | 3.7712 | 65.6716 % | 55000 | 6000000 | 0.1257 | 2.5606 % | 3.8969 | 66.5507 % |
Difference | +6 | +239.0016 | +2.8215 % | +24945000 | +40046471550 | +731.7350 | +11.6663% | +970.7367 | +6.4249 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2002-12-02 | Mr. P-1 | v4_computers | 45000 | 686250 | 4 | - | - | 0.027 | 2.132% | ||
2012-10-08 | Nesowa | Work | 100000 | 1900000 | 6 | - | - | 0.066 | 3.193% | ||
2021-10-14 | Architects Cubed | a3_cont | 411000 | 23398000 | - | - | 0.552 | 6.368% | |||
2022-02-13 | Oliver Kruse | 11700K | 25000000 | 40052471550 | - | - | 884.0 | 19.975% |
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 |
1998-12-13 | ANONYMOUS | v4_computers | 21 | 263 | 0.125 | |||
2013-10-05 | Nesowa | Manual testing | 263 | 264 | 0.249 | |||
2013-12-19 | David Campeau | Manual testing | 264 | 265 | 0.474 | |||
2015-06-09 | VictordeHollander | Manual testing | 265 | 266 | 0.948 | |||
2016-08-31 | Gordon Spence | Manual testing | 266 | 267 | 1.897 | |||
2018-08-05 | ramgeis | Manual testing | 267 | 268 | 3.794 | |||
2020-02-14 | TJAOI | Manual testing | 268 | 269 | 7.587 | |||
2021-08-22 | SRBase | Manual testing | 269 | 270 | 15.17 | |||
2021-09-06 | SRBase | Manual testing | 270 | 271 | 30.35 | |||
2021-10-13 | SRBase | Manual testing | 271 | 272 | 60.70 | |||
2022-04-11 | RichD0 | Manual testing | 272 | 273 | 121.4 |
Total ECM effort: | 2.088 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 | 2.088 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1999-08-16 | ANONYMOUS | v4_computers | F709797F803B245E | 1.803 |