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 | 274 | 26.5035 | 62.1622 % | 1000000 | 1000000 | 8.3148 | 2.2531 % | 34.8183 | 63.0147 % |
Target | 277 | 212.0363 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1284 % | 296.1246 | 65.1376 % |
Difference | -3 | -185.5328 | -1.4742 % | +100000 | -169000000 | -75.7735 | -1.8753 % | -261.3063 | -2.1229 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
144353441 | 1566728621009537132554241 | 25 | 80.374 | 5426710337336320 210 | 2021-02-28 | 131231 | 196991 | 1,696.3 | 1.1210 | 2.2207 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2021-02-28 | Kriesel | Manual testing | 1000000 | 1000000 | 1 | 25 | 80.374 | 8.076 | 1.619% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-18 | Mr-Plonk | linux-i7-920 | 263 | 264 | 0.014 | |||
2010-12-23 | oodaira | Linux01 | 264 | 265 | 0.026 | |||
2012-01-11 | Never Odd Or Even | Manual testing | 265 | 268 | 0.362 | |||
2012-01-11 | Never Odd Or Even | Manual testing | 268 | 269 | 0.414 | |||
2012-01-11 | Never Odd Or Even | Manual testing | 269 | 270 | 0.828 | |||
2012-04-03 | Never Odd Or Even | Manual testing | 270 | 271 | 1.657 | |||
2012-04-04 | Never Odd Or Even | Manual testing | 271 | 272 | 3.313 | |||
2013-03-05 | Never Odd Or Even | Manual testing | 272 | 273 | 6.626 | |||
2013-03-05 | Never Odd Or Even | Manual testing | 273 | 274 | 13.25 |