Last-known PrimeNet details: Exponent is not assigned to anyone factored, 0 PRP 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 | 12.9389 | 61.6438 % | 4000000 | 120000000 | 85.8092 | 8.2556 % | 98.7481 | 64.8104 % |
Target | 277 | 207.0408 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1400 % | 291.1291 | 65.1418 % |
Difference | -4 | -194.1019 | -1.9925 % | +3100000 | -50000000 | +1.7209 | +4.1156% | -192.3810 | -0.3314 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
147836383 | 15652572470335419517050433 | 26 | 83.695 | 52938837357565152 25 | 2020-07-17 | 793181 | 99319111 | 13,251 | 51.229 | 84.035 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-07-17 | Roland Clarkson | Manual testing | 4000000 | 120000000 | 2 | 26 | 83.695 | 87.29 | 5.999% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2011-01-04 | Torchwood Institute | CCI_PH2_955 | 264 | 265 | 0.025 | |||
2013-01-02 | tsc | c02 | 265 | 266 | 0.051 | |||
2015-03-10 | Schultz7676 | Delta_Home_Computer | 266 | 267 | 0.101 | |||
2016-03-17 | Derek | Manual testing | 267 | 268 | 0.202 | |||
2016-06-04 | Derek | Manual testing | 268 | 269 | 0.404 | |||
2016-06-08 | bastrogue | Manual testing | 269 | 270 | 0.809 | |||
2016-06-28 | bastrogue | Manual testing | 270 | 271 | 1.618 | |||
2016-09-10 | bastrogue | Manual testing | 271 | 272 | 3.235 | |||
2016-10-03 | John Burroughs | Manual testing | 272 | 273 | 6.470 |
date | userid | compid | cofactors | res64 |
---|---|---|---|---|
2019-10-26 | Roland Clarkson | Manual testing | 3C03E74B8C0F4B16 |