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 | 138.0389 | 68.0556% | 4000000 | 414323910 | 8.3331 | 7.9722% | 146.3720 | 70.6022% |
Target | 267 | 4.2890 | 65.6716% | 45000 | 7200000 | 0.1375 | 2.2367% | 4.4264 | 66.4395% |
Difference | +5 | +133.7499 | +2.3839% | +3955000 | +407123910 | +8.1956 | +5.7355% | +141.9455 | +4.1628% |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2001-09-10 | ANONYMOUS | v4_computers | 35000 | 472500 | - | - | - | 0.019 | - | - | 0.884% | ||
2012-08-16 | Nesowa | EPC | 85000 | 1508750 | - | - | - | 0.051 | - | - | 1.565% | ||
2018-03-16 | Squeeky_Squirrel | i5-5250U_1600 | 405000 | 12251250 | 12 | - | - | - | 0.332 | - | - | 3.405% | |
2021-06-02 | Dylan Delgado | Manual testing | 630000 | 18900000 | 12 | - | - | - | 0.514 | - | - | 3.947% | |
2021-11-28 | Seth_Tr | Manual testing | 4000000 | 110000000 | 12 | - | - | - | 3.091 | - | - | 6.531% | |
2021-12-02 | Seth_Tr | Manual testing | 4000000 | 414323910 | - | - | - | 8.333 | - | - | 7.972% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
1998-07-05 | ANONYMOUS | v4_computers | 21 | 261 | - | - | 0.044 | - | - | |
1998-12-21 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.089 | - | - | |
2005-02-18 | ANONYMOUS | v4_computers | 21 | 263 | - | - | 0.230 | - | - | |
2014-02-09 | Nesowa | Manual testing | 263 | 264 | - | - | 0.283 | - | - | |
2014-02-17 | lycorn | Manual testing | 264 | 265 | - | - | 0.539 | - | - | |
2015-06-26 | VictordeHollander | Manual testing | 265 | 266 | - | - | 1.079 | - | - | |
2016-04-03 | Gordon Spence | Manual testing | 266 | 267 | - | - | 2.157 | - | - | |
2018-05-23 | ramgeis | Manual testing | 267 | 268 | - | - | 4.315 | - | - | |
2020-05-01 | TJAOI | Manual testing | 268 | 269 | - | - | 8.629 | - | - | |
2021-07-22 | takahashi | Manual testing | 269 | 270 | - | - | 17.26 | - | - | |
2021-08-10 | SRBase | Manual testing | 270 | 271 | - | - | 34.52 | - | - | |
2021-09-25 | SRBase | Manual testing | 271 | 272 | - | - | 69.03 | - | - |
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) |
---|---|---|---|---|
1999-09-22 | Stephen Wood | v4_computers | DE84F1C337FFF3CA | 1.511 |
2001-09-16 | ANONYMOUS | v4_computers | DE84F1C337FFF3CA | 1.511 |