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 | 96.2270 | 64.0000 % | 665000 | 665000 | 3.0089 | 1.5635 % | 99.2359 | 64.5629 % |
Target | 275 | 96.2270 | 64.0000 % | 500000 | 85000000 | 23.0932 | 3.7799 % | 119.3201 | 65.3608 % |
Difference | - | - | - | +165000 | -84335000 | -20.0842 | -2.2165 % | -20.0842 | -0.7979 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
79519379 | 1474187390969823135292201831 | 28 | 90.252 | 9269359302779660385 32 | 2016-10-06 | 26041 | 184703 | 6,091,483 | 0.1569 | 0.2398 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-10-06 | Brian Beuning | hp8300f | 665000 | 665000 | 1 | 28 | 90.252 | 3.009 | 1.563% |
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 |
2009-05-29 | Architects Cubed | m1_37 | 263 | 264 | 0.025 | |||
2010-11-29 | Architects Cubed | m1_04 | 264 | 265 | 0.047 | |||
2010-12-03 | Fred Cirera | 265 | 266 | 0.094 | ||||
2010-12-08 | Helmut Zulus | hb-kollmann | 266 | 267 | 0.188 | |||
2012-10-26 | Axelsson | Manual testing | 267 | 268 | 0.376 | |||
2013-01-23 | Jonathan A Zylstra | HP | 268 | 269 | 0.752 | |||
2013-01-27 | SWL551 | Manual testing | 269 | 272 | 10.53 | |||
2016-08-17 | AirSquirrels | Manual testing | 272 | 275 | 84.20 |