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 | 277 | 92.1051 | 62.3377 % | 2955000 | 56883750 | 127.1087 | 5.6022 % | 219.2138 | 64.4476 % |
Target | 281 | 1,473.6901 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.4880 | 65.6410 % |
Difference | -4 | -1,381.5850 | -1.8599 % | +1055000 | -343116250 | -381.6892 | +1.5703% | -1,763.2742 | -1.1935 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332317693 | 2061909845299750311395081 | 25 | 80.770 | 3102317283629780 22 | 2016-05-02 | 5573 | 38711347 | 736.84 | 45.604 | 84.964 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-05-02 | valdik | elite-pc | 2955000 | 56883750 | 2 | 25 | 80.770 | 127.1 | 3.975% |
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 | ||||
2009-08-31 | Team_Inspector | thumbelina | 268 | 269 | 0.180 | |||
2010-10-03 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-06-06 | Grant McCracken | Jana-Laptop | 270 | 271 | 0.720 | |||
2011-08-19 | Grant McCracken | work-i5 | 271 | 272 | 1.439 | |||
2011-08-21 | Grant McCracken | work-i5 | 272 | 273 | 2.878 | |||
2013-10-07 | Team_Inspector | Fishbeck | 273 | 274 | 5.757 | |||
2015-02-25 | Team_Inspector | SpudBoy3 | 274 | 275 | 11.51 | |||
2016-01-14 | Team_Inspector | SpudBoy3 | 275 | 276 | 23.03 | |||
2016-04-12 | Dennis Schreiber | z800 | 276 | 277 | 46.05 |