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 | 92.1180 | 62.3377 % | 100000 | 100000 | 2.1569 | 0.5690 % | 94.2749 | 62.5520 % |
Target | 281 | 1,473.8965 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.6943 | 65.6410 % |
Difference | -4 | -1,381.7784 | -1.8599 % | -1800000 | -399900000 | -506.6410 | -3.4627 % | -1,888.4194 | -3.0890 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332271167 | 1978524186240343949042543 | 25 | 80.711 | 2977273357938313 7 | 2019-03-13 | 5261 | 12143 | 736.95 | 0.1216 | 0.2309 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-03-13 | MadPoo | Manual testing | 100000 | 100000 | 1 | 25 | 80.711 | 2.501 | 0.317% |
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 | ||||
2009-06-21 | Team_Inspector | Bush | 268 | 269 | 0.180 | |||
2009-12-31 | Team_Inspector | thumbelina | 269 | 270 | 0.360 | |||
2011-05-06 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-09-02 | Grant McCracken | Lauren-Laptop | 271 | 272 | 1.439 | |||
2011-11-13 | Team_Inspector | Bush | 272 | 273 | 2.879 | |||
2012-07-31 | Team_Inspector | spudboy2 | 273 | 274 | 5.757 | |||
2013-01-12 | LaurV | Manual testing | 274 | 275 | 11.51 | |||
2014-02-20 | Team_Inspector | Fishbeck | 275 | 276 | 23.03 | |||
2014-06-30 | Team_Inspector | Angelou | 276 | 277 | 46.06 |