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 | 273 | 33.0034 | 64.3836 % | - | - | - | - | 33.0034 | 64.3836 % |
Target | 273 | 33.0034 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0770 % | 45.0490 | 65.8356 % |
Difference | - | - | - | -400000 | -65000000 | -12.0457 | -4.0770 % | -12.0457 | -1.4521 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57959047 | 8938505584137688197894121 | 25 | 82.886 | 77110529303023980 22 | 2012-12-06 | 104281 | 266647 | 21,947 | 0.3477 | 0.6522 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-12-06 | Jerry Hallett | Dn1 | 25 | 82.886 | 2.643 | 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 | 2.07000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.14000e-5 | |||
2000-06-23 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-30 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-11-24 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-11-08 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2022-06-29 | LordJulius | Manual testing | 260 | 263 | ||||
2009-01-11 | Mor Ben-Ephraim | 263 | 264 | 0.034 | ||||
2009-03-13 | Aldo Corsa | Polifemo | 264 | 265 | 0.064 | |||
2009-03-15 | Aldo Corsa | Polifemo | 265 | 266 | 0.129 | |||
2009-03-15 | chrisrogers | bigblue | 266 | 267 | 0.258 | |||
2009-07-31 | Per Jessen | beaufort1 | 267 | 268 | 0.516 | |||
2011-04-29 | David Barley | old_ken | 268 | 269 | 1.031 | |||
2011-06-19 | Eric Landquist | Affinity8 | 269 | 270 | 2.063 | |||
2011-10-07 | phoenicis | Manual testing | 270 | 272 | 12.38 | |||
2012-09-09 | kdgehman | Manual testing | 272 | 273 | 16.50 |