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 | 137.0131 | 68.0556% | 10000000 | 28985646690 | 502.3076 | 13.6835% | 639.3206 | 72.4267% |
Target | 267 | 4.2571 | 65.6716% | 45000 | 900000 | 0.0290 | 2.2395% | 4.2860 | 66.4404% |
Difference | +5 | +132.7560 | +2.3839% | +9955000 | +28984746690 | +502.2786 | +11.4440% | +635.0346 | +5.9863% |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2001-12-22 | ANONYMOUS | v4_computers | 30000 | 30000 | - | - | - | 0.009 | - | - | 0.235% | ||
2011-09-07 | Carsten Kossendey | mother | 445000 | 13683750 | - | - | - | 0.369 | - | - | 3.534% | ||
2021-12-06 | Seth_Tr | Manual testing | 2000000 | 2000000 | - | - | - | 0.632 | - | - | 2.397% | ||
2022-09-30 | Jayder | Black_Adder | 10000000 | 28985646690 | - | - | - | 502.3 | - | - | 13.684% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
1998-10-25 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.088 | - | - | |
2005-08-16 | ANONYMOUS | v4_computers | 21 | 263 | - | - | 0.229 | - | - | |
2014-02-09 | Nesowa | Manual testing | 263 | 264 | - | - | 0.281 | - | - | |
2014-02-15 | lycorn | Manual testing | 264 | 265 | - | - | 0.535 | - | - | |
2015-07-03 | VictordeHollander | Manual testing | 265 | 266 | - | - | 1.071 | - | - | |
2016-04-26 | Gordon Spence | Manual testing | 266 | 267 | - | - | 2.141 | - | - | |
2018-02-27 | -Anonymous- | Manual testing | 267 | 268 | - | - | 4.282 | - | - | |
2020-04-10 | TJAOI | Manual testing | 268 | 269 | - | - | 8.565 | - | - | |
2021-08-09 | takahashi | Manual testing | 269 | 270 | - | - | 17.13 | - | - | |
2021-09-07 | SRBase | Manual testing | 270 | 271 | - | - | 34.26 | - | - | |
2021-10-10 | SRBase | Manual testing | 271 | 272 | - | - | 68.52 | - | - |
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) |
---|---|---|---|---|
1999-03-26 | ANONYMOUS | v4_computers | 44433D2E43EBB4__ | 1.522 |
1999-07-27 | ANONYMOUS | v4_computers | CF3CDA612C8E10BB | 1.522 |
2002-01-08 | ANONYMOUS | v4_computers | CF3CDA612C8E10BB | 1.522 |