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 | 276 | 76.0257 | 63.1579 % | 1875000 | 49687500 | 55.4297 | 5.4321 % | 131.4554 | 65.1592 % |
Target | 279 | 608.2114 | 64.5570 % | 1200000 | 250000000 | 182.5649 | 3.9660 % | 790.7763 | 65.9626 % |
Difference | -3 | -532.1857 | -1.3991 % | +675000 | -200312500 | -127.1352 | +1.4662% | -659.3209 | -0.8034 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
201300403 | 206433444103539398075356937 | 27 | 87.416 | 512749703992245356 22 | 2016-12-22 | 28163 | 9159103 | 155,702 | 6.5037 | 11.532 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-07 | Never Odd Or Even | Notebook | 500000 | 500000 | - | - | 7.169 | 0.981% | |||
2016-12-22 | James Heinrich | 3930K | 1875000 | 49687500 | 12 | 2 | 27 | 87.416 | 57.07 | 4.174% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2011-05-01 | Charles A. Morris | chandra | 264 | 265 | 0.019 | |||
2012-01-13 | Never Odd Or Even | Manual testing | 265 | 268 | 0.260 | |||
2012-01-13 | Never Odd Or Even | Manual testing | 268 | 269 | 0.297 | |||
2024-03-03 | James Heinrich | Manual testing | 268 | 269 | ||||
2012-01-13 | Never Odd Or Even | Manual testing | 269 | 270 | 0.594 | |||
2012-01-13 | Never Odd Or Even | Manual testing | 270 | 271 | 1.188 | |||
2012-01-13 | Never Odd Or Even | Manual testing | 271 | 272 | 2.376 | |||
2012-05-06 | Never Odd Or Even | Manual testing | 272 | 273 | 4.752 | |||
2012-05-07 | Never Odd Or Even | Manual testing | 273 | 274 | 9.50 | |||
2012-05-09 | Never Odd Or Even | Manual testing | 274 | 275 | 19.01 | |||
2016-12-08 | James Heinrich | Manual testing | 275 | 276 | 38.01 |