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 | 284 | 6,117.8210 | 64.2857 % | 3600000 | 128000000 | 455.0854 | 3.8976 % | 6,572.9064 | 65.6777 % |
Target | 283 | 3,058.9104 | 63.8554 % | 3600000 | 800000000 | 2,060.6287 | 4.4088 % | 5,119.5391 | 65.4490 % |
Difference | +1 | +3,058.9107 | +0.4303 % | - | -672000000 | -1,605.5433 | -0.5112 % | +1,453.3673 | +0.2287 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
640402457 | 252244080831943611399099691087 | 30 | 97.671 | 196941843425769063999 3 | 2020-12-30 | 224699 | 4574429 | 50,117,192 | 20.246 | 20.413 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-12-30 | Kriesel | Manual testing | 3600000 | 128000000 | 2 | 30 | 97.671 | 468.1 | 4.245% |
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 | 83 | 84 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-08-02 | Architects Cubed | Manual testing | 263 | 264 | 0.003 | |||
2010-10-29 | Architects Cubed | m1_51 | 264 | 265 | 0.006 | |||
2014-03-29 | america64 | Manual testing | 265 | 266 | 0.012 | |||
2014-05-28 | sasaki | Manual testing | 266 | 267 | 0.023 | |||
2017-01-20 | sasaki | Manual testing | 267 | 268 | 0.047 | |||
2017-04-24 | sasaki | Manual testing | 268 | 269 | 0.093 | |||
2018-09-13 | Niels_Mache_Nextcloud | Manual testing | 269 | 270 | 0.187 | |||
2020-06-03 | SRBase | Manual testing | 270 | 271 | 0.373 | |||
2020-09-06 | Kriesel | Manual testing | 271 | 272 | 0.747 | |||
2020-09-06 | Kriesel | Manual testing | 272 | 273 | 1.494 | |||
2020-09-06 | Kriesel | Manual testing | 273 | 274 | 2.987 | |||
2020-09-06 | Kriesel | Manual testing | 274 | 275 | 5.974 | |||
2020-09-06 | Kriesel | Manual testing | 275 | 276 | 11.95 | |||
2020-09-06 | Kriesel | Manual testing | 276 | 277 | 23.90 | |||
2020-09-06 | Kriesel | Manual testing | 277 | 278 | 47.80 | |||
2020-09-06 | Kriesel | Manual testing | 278 | 279 | 95.59 | |||
2020-09-06 | Kriesel | Manual testing | 279 | 280 | 191.2 | |||
2020-09-06 | Kriesel | Manual testing | 280 | 281 | 382.4 | |||
2020-09-07 | Kriesel | Manual testing | 281 | 282 | 764.7 | |||
2020-09-12 | Kriesel | Manual testing | 282 | 283 | 1,529 | |||
2020-09-12 | Kriesel | Manual testing | 283 | 284 | 3,059 |