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 | 24.0582 | 62.1622 % | 679000 | 27169000 | 20.1945 | 5.1219 % | 44.2527 | 64.1002 % |
Target | 278 | 384.9475 | 64.1026 % | 1000000 | 180000000 | 102.3159 | 3.8956 % | 487.2634 | 65.5010 % |
Difference | -4 | -360.8893 | -1.9404 % | -321000 | -152831000 | -82.1214 | +1.2263% | -443.0107 | -1.4008 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
159025619 | 2297575483273036868519663 | 25 | 80.926 | 7223916176905549 11 | 2020-12-26 | 595961 | 20791523 | 1,539.8 | 16.141 | 20.132 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-12-28 | MadPoo | Manual testing | 100000 | 1000000 | - | - | 1.418 | 1.137% | |||
2020-12-26 | One Man | Ryzen2600 | 679000 | 27169000 | 2 | 25 | 80.926 | 20.19 | 3.508% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-30 | Grant McCracken | Work-3 | 263 | 264 | 0.012 | |||
2011-01-31 | dsl | s2 | 264 | 265 | 0.023 | |||
2013-02-22 | Richard | wdmd-solr-web | 265 | 266 | 0.047 | |||
2015-04-28 | Mr-Plonk | Linux-i7 | 266 | 267 | 0.094 | |||
2016-05-17 | kompakki | 01 | 267 | 268 | 0.188 | |||
2017-03-14 | rubikvn2100 | com_cc196-30 | 268 | 269 | 0.376 | |||
2018-02-19 | Yxinity | Manual testing | 269 | 270 | 0.752 | |||
2018-05-14 | proxy2222 | Manual testing | 270 | 271 | 1.504 | |||
2018-05-26 | Zenghui | Manual testing | 271 | 272 | 3.007 | |||
2018-11-18 | nranks | Manual testing | 272 | 273 | 6.015 | |||
2020-01-14 | S00030 | Manual testing | 273 | 274 | 12.03 |