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 | 277 | 74.6541 | 62.3377 % | 3360000 | 28560000 | 134.8254 | 5.0758 % | 209.4795 | 64.2493 % |
Target | 282 | 2,388.9432 | 64.6341 % | 2400000 | 500000000 | 840.6531 | 4.0386 % | 3,229.5962 | 66.0624 % |
Difference | -5 | -2,314.2891 | -2.2965 % | +960000 | -471440000 | -705.8276 | +1.0372% | -3,020.1168 | -1.8131 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
410000029 | 259947122447652162514001767 | 27 | 87.748 | 317008663489206927 32 | 2017-11-05 | 619 | 12555743 | 76,446 | 19.503 | 36.396 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-11-05 | Nikolai Zobnin | Presence | 3360000 | 28560000 | 2 | 27 | 87.748 | 130.7 | 3.274% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | ||||
2009-07-02 | rudimeier | clyde | 268 | 269 | 0.146 | |||
2009-07-19 | rudimeier | dickie | 269 | 270 | 0.292 | |||
2009-08-29 | rudimeier | shakti | 270 | 271 | 0.583 | |||
2009-10-08 | rudimeier | bart | 271 | 272 | 1.166 | |||
2010-03-04 | rudimeier | clyde | 272 | 273 | 2.333 | |||
2010-09-10 | rudimeier | cobain | 273 | 274 | 4.666 | |||
2012-01-20 | rudimeier | akne | 274 | 275 | 9.332 | |||
2012-01-27 | rudimeier | akne | 275 | 276 | 18.66 | |||
2012-02-10 | rudimeier | akne | 276 | 277 | 37.33 |