Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
|
Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 278 | 424.0050 | 64.1026 % | 2400000 | 72000000 | 51.4855 | 4.8164 % | 475.4905 | 65.8315 % |
Target | 277 | 212.0019 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1284 % | 296.0902 | 65.1376 % |
Difference | +1 | +212.0031 | +0.4662 % | +1500000 | -98000000 | -32.6028 | +0.6880% | +179.4003 | +0.6939 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
144376847 | 1770714773598514085566828909073163474041 | 40 | 130.380 | 6132267085727790154493500294660 22 | 2020-01-19 | 423191 | 19623397 | 939,247,408 | 12.217 | 16.603 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-01-19 | Roland Clarkson | Manual testing | 2400000 | 72000000 | 2 | 40 | 130.380 | 52.37 | 5.249% |
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 |
2010-06-18 | Torchwood Institute | ATH2-630-temp | 263 | 264 | 0.014 | |||
2010-12-23 | sasaki3 | mate24 | 264 | 265 | 0.026 | |||
2012-12-23 | Richard | 172.26.176.22 | 265 | 266 | 0.052 | |||
2015-03-01 | ANONYMOUS | 266 | 267 | 0.104 | ||||
2016-09-04 | Conductor | Manual testing | 267 | 268 | 0.207 | |||
2017-03-01 | La Güira | Manual testing | 268 | 269 | 0.414 | |||
2017-03-01 | La Güira | Manual testing | 269 | 270 | 0.828 | |||
2017-03-04 | La Güira | Manual testing | 270 | 271 | 1.656 | |||
2017-04-26 | Xyzzy | Manual testing | 271 | 272 | 3.313 | |||
2020-01-19 | Roland Clarkson | Manual testing | 272 | 278 | 417.4 |