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 | 274 | 25.8853 | 62.1622 % | 1244000 | 48366000 | 31.6907 | 5.9834 % | 57.5760 | 64.4262 % |
Target | 277 | 207.0908 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1399 % | 291.1791 | 65.1418 % |
Difference | -3 | -181.2055 | -1.4742 % | +344000 | -121634000 | -52.3976 | +1.8435% | -233.6031 | -0.7156 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
147800693 | 55509464996027980756241 | 23 | 75.555 | 187784860372840 23 | 2021-04-06 | 1019 | 30510509 | 91.890 | 13.830 | 25.815 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-10-31 | Jinyuan Wang | Manual testing | 1217000 | 1217000 | - | - | 10.29 | 1.762% | |||
2021-04-06 | One Man | Athlon640 | 1244000 | 48366000 | 2 | 23 | 75.555 | 31.69 | 4.584% |
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 | sasaki3 | HOME2 | 264 | 265 | 0.025 | |||
2013-01-02 | sasaki3 | home | 265 | 266 | 0.051 | |||
2015-03-09 | Karol T | 266 | 267 | 0.101 | ||||
2016-03-18 | Derek | Manual testing | 267 | 268 | 0.202 | |||
2017-02-19 | nikosz | 268 | 269 | 0.404 | ||||
2017-04-05 | trebor | Manual testing | 269 | 270 | 0.809 | |||
2017-04-10 | Cornelius Caesar | win7cae | 270 | 271 | 1.618 | |||
2017-04-12 | Xolotl | thunder-gpu-10 | 271 | 272 | 3.236 | |||
2017-04-14 | Xolotl | thunder-gpu-10 | 272 | 273 | 6.472 | |||
2020-11-02 | Will Edgington | Manual testing | 273 | 274 | 12.94 |