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 | 27.3275 | 62.1622 % | 1430000 | 1430000 | 11.5482 | 2.5645 % | 38.8757 | 63.1325 % |
Target | 277 | 218.6286 | 63.6364 % | 900000 | 160000000 | 77.2699 | 4.0681 % | 295.8985 | 65.1157 % |
Difference | -3 | -191.3011 | -1.4742 % | +530000 | -158570000 | -65.7217 | -1.5036 % | -257.0228 | -1.9832 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
140000767 | 2075832461401694019987502201 | 28 | 90.746 | 7413646745955663300 22 | 2019-06-07 | 64553 | 90397 | 2,093,395 | 0.5327 | 1.0610 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-06-07 | timbit | Manual testing | 1430000 | 1430000 | 1 | 28 | 90.746 | 12.10 | 1.865% |
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 |
2010-12-09 | Jud McCranie | upstairs | 264 | 265 | 0.027 | |||
2012-11-26 | HBendtz | HAL9006 | 265 | 266 | 0.053 | |||
2014-06-27 | Andreas_Truetsch | Manual testing | 266 | 267 | 0.107 | |||
2015-05-04 | Judge Hale | Manual testing | 267 | 268 | 0.214 | |||
2015-05-04 | Judge Hale | Manual testing | 268 | 269 | 0.427 | |||
2015-05-04 | Judge Hale | Manual testing | 269 | 270 | 0.854 | |||
2016-08-22 | Anrodion | Manual testing | 270 | 271 | 1.708 | |||
2017-08-04 | Ilya Alexandrov | Manual testing | 271 | 272 | 3.416 | |||
2018-12-15 | mikr | Manual testing | 272 | 273 | 6.832 | |||
2018-12-15 | mikr | Manual testing | 273 | 274 | 13.66 |