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 | 275 | 102.6016 | 64.0000 % | 640000 | 640000 | 2.5656 | 1.5226 % | 105.1672 | 64.5482 % |
Target | 274 | 51.2996 | 63.5135 % | 500000 | 85000000 | 20.4602 | 4.1354 % | 71.7598 | 65.0224 % |
Difference | +1 | +51.3020 | +0.4865 % | +140000 | -84360000 | -17.8945 | -2.6128 % | +33.4075 | -0.4742 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
74578853 | 1305659623373865623054637007 | 28 | 90.077 | 8753551247120049051 3 | 2016-02-23 | 40879 | 52837 | 5,931,752 | 0.1665 | 0.3335 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-02-23 | Nesowa | Testing | 640000 | 640000 | 1 | 28 | 90.077 | 2.566 | 1.710% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2002-03-31 | Joss | v4_computers | 21 | 257 | 0.000 | |||
2022-06-02 | LordJulius | Manual testing | 21 | 264 | ||||
2010-09-25 | ANONYMOUS | ww5613 | 264 | 265 | 0.050 | |||
2010-09-26 | Rhyled | Rhyled | 265 | 266 | 0.100 | |||
2010-09-30 | korva | dualcore1 | 266 | 267 | 0.200 | |||
2010-10-02 | eon_blue_apocalypse | 6pack-2 | 267 | 268 | 0.401 | |||
2010-10-05 | eon_blue_apocalypse | 6pack-2 | 268 | 269 | 0.802 | |||
2013-01-03 | SWL551 | Manual testing | 269 | 272 | 11.22 | |||
2015-10-24 | Judge Hale | Manual testing | 272 | 273 | 12.83 | |||
2016-02-16 | AirSquirrels | Manual testing | 273 | 275 | 76.95 |