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 | 280 | 797.2041 | 63.7500 % | 2990000 | 89700000 | 159.7442 | 4.6730 % | 956.9483 | 65.4440 % |
Target | 280 | 797.2041 | 63.7500 % | 1800000 | 350000000 | 430.1198 | 4.2393 % | 1,227.3239 | 65.2868 % |
Difference | - | - | - | +1190000 | -260300000 | -270.3756 | +0.4337% | -270.3756 | +0.1572 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
307156667 | 43256462162919077533453991 | 26 | 85.161 | 70414330552230985 5 | 2020-09-19 | 6397 | 85232869 | 37,907 | 96.287 | 179.60 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-09-19 | Kriesel | Manual testing | 2990000 | 89700000 | 2 | 26 | 85.161 | 166.4 | 4.673% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2011-10-19 | sasaki3 | mate_ma1 | 264 | 265 | 0.012 | |||
2014-07-18 | tsc | hpxw6600-32 | 265 | 266 | 0.024 | |||
2016-04-17 | Summy | GR-PC08 | 266 | 267 | 0.049 | |||
2016-12-07 | Andrew B | Manual testing | 267 | 268 | 0.097 | |||
2016-12-08 | Andrew B | Manual testing | 268 | 269 | 0.195 | |||
2018-04-08 | Jacques MOLNE | Manual testing | 269 | 270 | 0.389 | |||
2020-05-14 | SRBase | Manual testing | 270 | 271 | 0.779 | |||
2020-07-22 | SRBase | Manual testing | 271 | 272 | 1.557 | |||
2020-09-07 | Kriesel | Manual testing | 272 | 273 | 3.114 | |||
2020-09-07 | Kriesel | Manual testing | 273 | 274 | 6.228 | |||
2020-09-07 | Kriesel | Manual testing | 274 | 275 | 12.46 | |||
2020-09-07 | Kriesel | Manual testing | 275 | 276 | 24.91 | |||
2020-09-07 | Kriesel | Manual testing | 276 | 277 | 49.83 | |||
2020-09-07 | Kriesel | Manual testing | 277 | 278 | 99.7 | |||
2020-09-07 | Kriesel | Manual testing | 278 | 279 | 199.3 | |||
2020-09-07 | Kriesel | Manual testing | 279 | 280 | 398.6 |