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 | 102.2095 | 64.0000 % | 625000 | 625000 | 2.5055 | 1.5076 % | 104.7150 | 64.5428 % |
Target | 274 | 51.1036 | 63.5135 % | 500000 | 85000000 | 20.4602 | 4.1374 % | 71.5637 | 65.0231 % |
Difference | +1 | +51.1059 | +0.4865 % | +125000 | -84375000 | -17.9546 | -2.6297 % | +33.1513 | -0.4803 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
74864953 | 184926349221151099585527239 | 27 | 87.257 | 1235066221314204923 7 | 2016-06-20 | 250919 | 459181 | 665,415 | 1.0514 | 2.0472 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-06-20 | Jimmy Brüggemann | iMac4 | 625000 | 625000 | 1 | 27 | 87.257 | 2.555 | 1.693% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2002-03-10 | Joss | v4_computers | 21 | 257 | 0.000 | |||
2016-04-02 | Mark Rose | Manual testing | 257 | 264 | ||||
2010-07-13 | GrunwalderGIMP | compute-0-5 | 264 | 265 | 0.050 | |||
2010-07-14 | linded | DCL51NG1 | 265 | 266 | 0.100 | |||
2010-07-16 | sasaki3 | Mail_Saver | 266 | 267 | 0.200 | |||
2010-07-20 | David Barley | scrappy | 267 | 268 | 0.399 | |||
2010-07-23 | Millsie | Home | 268 | 269 | 0.799 | |||
2012-10-26 | ANONYMOUS | 269 | 270 | 1.597 | ||||
2014-08-10 | Vladimir Tshegolevatykh | troy | 270 | 271 | 3.194 | |||
2015-08-31 | Fredrik | Manual testing | 271 | 272 | 6.388 | |||
2015-12-06 | TheJudger | Manual testing | 272 | 275 | 89.44 |