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 | 282 | 1,998.9118 | 64.6341 % | 2800000 | 120000000 | 322.1485 | 4.3241 % | 2,321.0602 | 66.1634 % |
Target | 282 | 1,998.9118 | 64.6341 % | 2800000 | 600000000 | 1,239.3385 | 4.3241 % | 3,238.2502 | 66.1634 % |
Difference | - | - | - | - | -480000000 | -917.1900 | - | -917.1900 | - |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
490000003 | 70426817562272964022712873527 | 29 | 95.830 | 71864099113355478921 3 | 2021-01-18 | 1126513 | 45898729 | 16,375,088 | 125.06 | 163.81 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-01-18 | Kriesel | ostrich | 2800000 | 120000000 | 6 | 2 | 29 | 95.830 | 335.9 | 4.324% |
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 | ||||
2009-09-25 | rudimeier | bonnie | 268 | 269 | 0.122 | |||
2009-09-25 | rudimeier | bonnie | 269 | 270 | 0.244 | |||
2009-09-26 | rudimeier | bonnie | 270 | 271 | 0.488 | |||
2009-11-01 | rudimeier | homer | 271 | 272 | 0.976 | |||
2010-04-09 | rudimeier | shakti | 272 | 273 | 1.952 | |||
2010-11-19 | rudimeier | akne | 273 | 274 | 3.904 | |||
2013-07-31 | rudimeier | urvasi | 274 | 275 | 7.808 | |||
2013-12-04 | rudimeier | volos | 275 | 276 | 15.62 | |||
2013-12-23 | rudimeier | volos | 276 | 277 | 31.23 | |||
2014-01-23 | rudimeier | volos | 277 | 278 | 62.47 | |||
2020-12-21 | Kriesel | Manual testing | 278 | 279 | 124.9 | |||
2020-12-21 | Kriesel | Manual testing | 279 | 280 | 249.9 | |||
2020-12-21 | Kriesel | Manual testing | 280 | 281 | 499.7 | |||
2020-12-21 | Kriesel | Manual testing | 281 | 282 | 999.5 |