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 | 278 | 184.2719 | 62.8205 % | 3120000 | 3120000 | 67.2945 | 2.5166 % | 251.5664 | 63.7562 % |
Target | 281 | 1,474.1793 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0317 % | 1,982.9772 | 65.6410 % |
Difference | -3 | -1,289.9074 | -1.3770 % | +1220000 | -396880000 | -441.5034 | -1.5151 % | -1,731.4108 | -1.8848 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332207413 | 2192555565836531595408937 | 25 | 80.859 | 3299979892135236 22 | 2015-06-18 | 7151 | 334379 | 737.09 | 0.5388 | 0.7339 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-06-18 | aurashift | usslcburnin21 | 3120000 | 3120000 | 1 | 25 | 80.859 | 71.32 | 1.860% |
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 | ||||
2009-01-10 | Team_Inspector | thumbelina | 268 | 269 | 0.180 | |||
2009-01-24 | Team_Inspector | spudboy2 | 269 | 270 | 0.360 | |||
2009-12-01 | Team_Inspector | thumbelina | 270 | 271 | 0.720 | |||
2009-12-02 | Team_Inspector | thumbelina | 271 | 272 | 1.440 | |||
2009-12-28 | Team_Inspector | spudboy2 | 272 | 273 | 2.879 | |||
2010-08-23 | Sunfish | Server01 | 273 | 274 | 5.759 | |||
2011-02-16 | Sebastian Hornbostel | Manual testing | 274 | 275 | 11.52 | |||
2011-02-16 | Sebastian Hornbostel | Manual testing | 275 | 276 | 23.03 | |||
2015-06-08 | srow7 | Manual testing | 276 | 277 | 46.07 | |||
2015-06-09 | srow7 | Manual testing | 277 | 278 | 92.14 |