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 | 94.2299 | 64.0000 % | 690000 | 14145000 | 6.4390 | 3.8113 % | 100.6688 | 65.3721 % |
Target | 275 | 94.2299 | 64.0000 % | 550000 | 90000000 | 24.5397 | 3.8819 % | 118.7695 | 65.3975 % |
Difference | - | - | - | +140000 | -75855000 | -18.1007 | -0.0706 % | -18.1007 | -0.0254 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
81204691 | 372233015292757225883490671 | 27 | 88.266 | 2291942809638652685 5 | 2017-05-04 | 280591 | 907213 | 1,243,974 | 1.4241 | 2.5838 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-05-04 | MersenneMarconi | x38M3 | 690000 | 14145000 | 12 | 2 | 27 | 88.266 | 6.439 | 3.811% |
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 |
2010-12-12 | Architects Cubed | m1_49 | 264 | 265 | 0.046 | |||
2011-03-04 | Pi_Rho | Manual testing | 265 | 266 | 0.092 | |||
2011-03-15 | Pi_Rho | Manual testing | 266 | 267 | 0.184 | |||
2013-01-26 | rjbelans | Manual testing | 267 | 268 | 0.368 | |||
2013-01-29 | SETIKAH | 64primetest | 268 | 269 | 0.736 | |||
2013-02-27 | Hollie L Buchanan II | NetBook | 269 | 270 | 1.472 | |||
2013-06-06 | SMoffat | Manual testing | 270 | 271 | 2.945 | |||
2014-01-21 | processinfo | Manual testing | 271 | 273 | 17.67 | |||
2016-11-01 | ANONYMOUS | Manual testing | 273 | 275 | 70.67 |