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 | 18.8154 | 63.0137 % | - | - | - | - | 18.8154 | 63.0137 % |
Target | 276 | 150.5355 | 64.4737 % | 650000 | 110000000 | 38.1483 | 3.8482 % | 188.6838 | 65.8408 % |
Difference | -3 | -131.7201 | -1.4600 % | -650000 | -110000000 | -38.1483 | -3.8482 % | -169.8684 | -2.8271 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
101663677 | 5499066045412298966951 | 22 | 72.220 | 27045382420175 52 | 2020-02-25 | 25933 | 5959397 | 17.176 | 2.0161 | 3.5011 |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-03-29 | 1997rj7 | Manual testing | 263 | 264 | 0.019 | |||
2010-08-15 | Corran | rri7 | 264 | 265 | 0.037 | |||
2012-04-17 | Andrew B | dell_xps_17 | 265 | 266 | 0.074 | |||
2013-08-18 | america64 | Manual testing | 266 | 267 | 0.147 | |||
2013-10-26 | AdolfNor | Manual testing | 267 | 268 | 0.294 | |||
2014-06-09 | webbert | Manual testing | 268 | 269 | 0.588 | |||
2014-06-13 | Phil | Manual testing | 269 | 272 | 8.233 | |||
2020-02-25 | ViliamF | Manual testing | 272 | 273 | 72.220 | 22 | 2.067 |