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 | 273 | 39.8505 | 64.3836 % | 1600000 | 40000000 | 9.2944 | 5.7264 % | 49.1450 | 66.4231 % |
Target | 272 | 19.9234 | 63.8889 % | 340000 | 55000000 | 8.3527 | 4.1652 % | 28.2761 | 65.3930 % |
Difference | +1 | +19.9271 | +0.4947 % | +1260000 | -15000000 | +0.9418 | +1.5612% | +20.8689 | +1.0301 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2010-09-01 | ANONYMOUS | 750000 | 750000 | - | - | 1.888 | 2.147% | ||||
2018-11-11 | mikr | S066 | 1600000 | 40000000 | 6 | - | - | 9.294 | 6.247% |
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 |
2003-06-09 | Thomas Mullen | v4_computers | 21 | 259 | 0.001 | |||
2003-10-08 | Thomas Mullen | v4_computers | 21 | 260 | 0.002 | |||
2016-02-23 | Mark Rose | Manual testing | 260 | 264 | 0.077 | |||
2008-04-24 | S00030 | v4_computers | 264 | 269 | 2.413 | |||
2012-02-20 | Kyle Askine | Manual testing | 269 | 270 | 2.491 | |||
2012-02-26 | Greg | Manual testing | 270 | 272 | 14.95 | |||
2017-12-13 | Sid & Andy | Manual testing | 272 | 273 | 19.93 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
2012-04-30 | johnniek | John_Core-i7 | EF64D8E5C0F872BC | 83.33 |
2016-04-06 | Sebastian Hornbostel | Manual testing | EF64D8E5C0F872BC | 84.48 |