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 | 279 | 368.4571 | 63.2911 % | 2985000 | 2985000 | 64.3827 | 2.2419 % | 432.8398 | 64.1141 % |
Target | 281 | 1,473.8299 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.6278 | 65.6410 % |
Difference | -2 | -1,105.3728 | -0.9064 % | +1085000 | -397015000 | -444.4152 | -1.7899 % | -1,549.7880 | -1.5269 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332286169 | 156394415748210686875406280597473 | 33 | 106.947 | 235330914041460881381744 24 | 2014-08-26 | 207293 | 1399439 | 386,355,810 | 5.8720 | 9.0994 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2014-08-26 | NR | Tower | 2985000 | 2985000 | 1 | 33 | 106.947 | 68.24 | 1.829% |
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 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | ||||
2009-08-01 | Team_Inspector | spudboy2 | 268 | 269 | 0.180 | |||
2010-06-04 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-05-16 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2012-02-01 | Team_Inspector | spudboy2 | 271 | 272 | 1.439 | |||
2012-10-24 | Team_Inspector | Bush | 272 | 273 | 2.879 | |||
2013-02-11 | shiva | shiva | 273 | 274 | 5.757 | |||
2013-02-21 | shiva | shiva | 274 | 275 | 11.51 | |||
2013-04-12 | shiva | shiva | 275 | 276 | 23.03 | |||
2014-07-07 | Andrew B | Manual testing | 276 | 277 | 46.06 | |||
2014-08-20 | NR | Manual testing | 277 | 278 | 92.11 | |||
2014-08-22 | NR | Manual testing | 278 | 279 | 184.2 |