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 | 136.8484 | 68.0556% | 2000000 | 241618650 | 4.7601 | 6.9165% | 141.6085 | 70.2650% |
Target | 267 | 4.2520 | 65.6716% | 45000 | 900000 | 0.0290 | 2.2399% | 4.2809 | 66.4406% |
Difference | +5 | +132.5964 | +2.3839% | +1955000 | +240718650 | +4.7312 | +4.6766% | +137.3276 | +3.8244% |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2002-02-03 | ANONYMOUS | v4_computers | 30000 | 30000 | - | - | - | 0.009 | - | - | 0.235% | ||
2011-04-22 | Carsten Kossendey | leela | 445000 | 13572500 | - | - | - | 0.367 | - | - | 3.528% | ||
2021-11-07 | Seth_Tr | Manual testing | 2000000 | 58000000 | 12 | - | - | - | 1.597 | - | - | 5.524% | |
2021-12-06 | Seth_Tr | Manual testing | 2000000 | 241618650 | - | - | - | 4.760 | - | - | 6.917% |
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 | - | - | |
1998-07-11 | ANONYMOUS | v4_computers | 21 | 261 | - | - | 0.044 | - | - | |
1998-08-30 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.088 | - | - | |
1998-09-20 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.088 | - | - | |
1999-11-24 | ANONYMOUS | v4_computers | 21 | 263 | - | - | 0.228 | - | - | |
2002-02-03 | ANONYMOUS | v4_computers | 21 | 263 | - | - | 0.228 | - | - | |
2014-02-09 | Nesowa | Manual testing | 263 | 264 | - | - | 0.281 | - | - | |
2014-02-14 | lycorn | Manual testing | 264 | 265 | - | - | 0.535 | - | - | |
2015-07-03 | VictordeHollander | Manual testing | 265 | 266 | - | - | 1.069 | - | - | |
2016-04-28 | Gordon Spence | Manual testing | 266 | 267 | - | - | 2.139 | - | - | |
2018-02-27 | -Anonymous- | Manual testing | 267 | 268 | - | - | 4.277 | - | - | |
2020-04-10 | TJAOI | Manual testing | 268 | 269 | - | - | 8.555 | - | - | |
2021-08-13 | takahashi | Manual testing | 269 | 270 | - | - | 17.11 | - | - | |
2021-09-06 | SRBase | Manual testing | 270 | 271 | - | - | 34.22 | - | - | |
2021-09-25 | SRBase | Manual testing | 271 | 272 | - | - | 68.44 | - | - |
Total ECM effort: | 2.984 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 | 2.984 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
2000-01-19 | ANONYMOUS | v4_computers | 8DA26B549A233F56 | 1.524 |
2002-04-28 | ANONYMOUS | v4_computers | 8DA26B549A233F56 | 1.524 |