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 | 271 | 8.3761 | 63.3803 % | - | - | - | - | 8.3761 | 63.3803 % |
Target | 273 | 33.5135 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0691 % | 45.5592 | 65.8328 % |
Difference | -2 | -25.1375 | -1.0033 % | -400000 | -65000000 | -12.0457 | -4.0691 % | -37.1831 | -2.4526 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57076757 | 40455422342015989524137 | 23 | 75.099 | 354394892670724 22 | 2012-02-10 | 8081 | 21961 | 191.64 | 0.0272 | 0.0505 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-02-10 | Pawlo2021 | polo2012 | 23 | 75.099 | 1.782 | 0.000% |
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 |
1999-12-08 | ANONYMOUS | v4_computers | 21 | 253 | 2.10000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.20000e-5 | |||
2000-06-11 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-10-19 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-09-08 | Sturle Sunde | klengel.ifi | 263 | 264 | 0.033 | |||
2008-09-09 | Boulder | Manual testing | 264 | 265 | 0.065 | |||
2008-11-04 | Lars Fricke | M2008 | 265 | 266 | 0.131 | |||
2008-11-05 | Lars Fricke | M2008 | 266 | 267 | 0.262 | |||
2009-05-26 | Sturle Sunde | ghia.ifi | 267 | 268 | 0.524 | |||
2011-04-20 | Eric Landquist | MAT-10 | 268 | 269 | 1.047 | |||
2011-06-13 | Tom Duell | Manual testing | 269 | 270 | 2.095 | |||
2012-01-08 | Olivier | ZZZ | 270 | 271 | 4.190 |