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 | 267 | 0.5065 | 61.1940 % | - | - | - | - | 0.5065 | 61.1940 % |
Target | 273 | 32.6031 | 64.3836 % | 400000 | 70000000 | 13.5033 | 4.1414 % | 46.1064 | 65.8586 % |
Difference | -6 | -32.0966 | -3.1895 % | -400000 | -70000000 | -13.5033 | -4.1414 % | -45.6000 | -4.6646 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
58670671 | 449612081706039604489 | 21 | 68.607 | 3831659618364 22 | 2008-11-03 | 6101 | 8951 | 1.7887 | 0.0202 | 0.0400 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2008-11-03 | S503796 | v4_computers | 21 | 68.607 | 3.728 | 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 |
2008-11-18 | S503796 | v4_computers | ? | ? | 68.607 | 21 | ||
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.05000e-5 | |||
2000-02-09 | ANONYMOUS | v4_computers | 21 | 254 | 4.09000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-10-26 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | ANONYMOUS | v4_computers | 21 | 259 | 0.001 | |||
2003-11-16 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-11-01 | Sturle Sunde | nouchcraft.ifi | 263 | 264 | 0.032 |