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 | 92.1211 | 62.3377 % | 3100000 | 93000000 | 172.5069 | 6.1181 % | 264.6280 | 64.6419 % |
Target | 281 | 1,473.9464 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.7443 | 65.6410 % |
Difference | -4 | -1,381.8252 | -1.8599 % | +1200000 | -307000000 | -336.2910 | +2.0864% | -1,718.1163 | -0.9991 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332259911 | 274928478542462041700308369 | 27 | 87.829 | 413725022851857144 23 | 2017-04-17 | 1194751 | 8202709 | 94,333 | 34.005 | 52.445 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-04-17 | aurashift | usslcburnin44 | 3100000 | 93000000 | 12 | 2 | 27 | 87.829 | 172.5 | 4.370% |
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 | ||||
2009-05-25 | Team_Inspector | thumbelina | 268 | 269 | 0.180 | |||
2009-10-01 | Team_Inspector | Bush | 269 | 270 | 0.360 | |||
2011-01-10 | Team_Inspector | thumbelina | 270 | 271 | 0.720 | |||
2011-07-19 | Eric Christenson | Manual testing | 271 | 272 | 1.439 | |||
2011-07-19 | Eric Christenson | Manual testing | 272 | 273 | 2.879 | |||
2011-07-19 | Eric Christenson | Manual testing | 273 | 274 | 5.758 | |||
2013-01-11 | LaurV | Manual testing | 274 | 275 | 11.52 | |||
2015-01-01 | Team_Inspector | Fishbeck | 275 | 276 | 23.03 | |||
2015-08-28 | srow7 | Manual testing | 276 | 277 | 46.06 |