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 | 8.4680 | 63.3803 % | - | - | - | - | 8.4680 | 63.3803 % |
Target | 273 | 33.8812 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0636 % | 45.9269 | 65.8309 % |
Difference | -2 | -25.4133 | -1.0033 % | -400000 | -65000000 | -12.0457 | -4.0636 % | -37.4589 | -2.4506 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
56457371 | 2664762872128319056902449 | 25 | 81.140 | 23599778247983944 23 | 2011-12-04 | 12109 | 86011 | 10,710 | 0.0496 | 0.0757 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-12-04 | Stephan Grupp | 3e_M3bmt29 | 25 | 81.140 | 1.675 | 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 |
1999-12-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.13000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.25000e-5 | |||
2000-06-11 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-10-07 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 21 | 263 | ||||
2008-07-28 | Sturle Sunde | kraus.ifi | 263 | 264 | 0.033 | |||
2008-07-29 | Sturle Sunde | niemeyer.ifi | 264 | 266 | 0.199 | |||
2008-07-30 | Sturle Sunde | kinner.ifi | 266 | 267 | 0.265 | |||
2009-11-20 | Sturle Sunde | goldiek.ifi | 267 | 268 | 0.529 | |||
2011-04-15 | Rixen | RXN | 268 | 269 | 1.059 | |||
2011-06-26 | Xyzzy | Manual testing | 269 | 270 | 2.118 | |||
2011-11-07 | Bio1ogics | Manual testing | 270 | 271 | 4.236 |