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 | 275 | 36.0118 | 62.6667 % | - | - | - | - | 36.0118 | 62.6667 % |
Target | 279 | 576.2015 | 64.5570 % | 1300000 | 250000000 | 189.1553 | 4.0310 % | 765.3568 | 65.9857 % |
Difference | -4 | -540.1897 | -1.8903 % | -1300000 | -250000000 | -189.1553 | -4.0310 % | -729.3450 | -3.3190 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
212483281 | 41053838983521093215791 | 23 | 75.120 | 96604868840295 3 | 2020-12-12 | 139 | 364828901 | 36.012 | 253.19 | 472.89 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-12-12 | Markus Tervooren | Manual testing | 23 | 75.120 | 10.89 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2011-05-22 | Jonathan A Zylstra | HP | 264 | 265 | 0.018 | |||
2013-08-17 | Lukin Dmitry | Astor | 265 | 266 | 0.035 | |||
2015-10-27 | Richard | workmy | 266 | 267 | 0.070 | |||
2016-08-22 | XZT | Manual testing | 267 | 268 | 0.141 | |||
2017-11-24 | John Dewey | DellOptiplex390 | 268 | 269 | 0.281 | |||
2019-02-08 | Niels_Mache_Nextcloud | Manual testing | 269 | 270 | 0.563 | |||
2020-01-07 | Chabot Prime | CC3906-40 | 270 | 271 | 1.125 | |||
2020-06-12 | SRBase | Manual testing | 271 | 272 | 2.251 | |||
2020-10-25 | SRBase | Manual testing | 272 | 273 | 4.502 | |||
2020-12-13 | Markus Tervooren | Manual testing | 273 | 274 | ||||
2020-12-13 | Markus Tervooren | Manual testing | 274 | 275 |