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 | 271 | 8.3508 | 63.3803 % | - | - | - | - | 8.3508 | 63.3803 % |
Target | 273 | 33.4126 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0707 % | 45.4583 | 65.8334 % |
Difference | -2 | -25.0618 | -1.0033 % | -400000 | -65000000 | -12.0457 | -4.0707 % | -37.1074 | -2.4531 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57249133 | 4359470562175802997991 | 22 | 71.885 | 38074555314015 3 | 2012-05-27 | 5347 | 43155953 | 16.406 | 7.2414 | 13.496 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-27 | Craig Meyers | Manual testing | 22 | 71.885 | 2.459 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.10000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.19000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-11-02 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-08-25 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-09-21 | Sturle Sunde | hoffman.ifi | 263 | 264 | 0.033 | |||
2008-09-21 | Sturle Sunde | kinner.ifi | 264 | 265 | 0.065 | |||
2008-09-22 | Sturle Sunde | hummel.ifi | 265 | 266 | 0.131 | |||
2008-09-22 | Numberwang | hallowes | 266 | 267 | 0.261 | |||
2009-06-04 | curtisc | wde2610-04l | 267 | 268 | 0.522 | |||
2011-04-24 | Per Jessen | beaufort4 | 268 | 269 | 1.044 | |||
2011-06-17 | shauge | Manual testing | 269 | 271 | 6.265 |