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 | 32.8977 | 64.3836 % | - | - | - | - | 32.8977 | 64.3836 % |
Target | 273 | 32.8977 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0786 % | 44.9433 | 65.8362 % |
Difference | - | - | - | -400000 | -65000000 | -12.0457 | -4.0786 % | -12.0457 | -1.4527 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
58145281 | 31884247812105333263 | 20 | 64.789 | 274177433351 19 | 2012-10-12 | 14951 | 965179 | 0.0612 | 0.2050 | 0.3018 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-10-12 | S01103 | In-Laws | 20 | 64.789 | 3.377 | 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 |
1999-12-08 | ANONYMOUS | v4_computers | 21 | 253 | 2.06000e-5 | |||
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.06000e-5 | |||
2000-02-09 | ANONYMOUS | v4_computers | 21 | 254 | 4.13000e-5 | |||
2000-06-26 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2000-06-29 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-06-09 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | ANONYMOUS | v4_computers | 21 | 259 | 0.001 | |||
2003-11-16 | ANONYMOUS | v4_computers | 21 | 261 | 0.003 | |||
2022-06-27 | LordJulius | Manual testing | 261 | 263 | ||||
2008-10-27 | Fanchar Landag | Workstation | 263 | 264 | 0.032 | |||
2008-10-27 | KYOJI_KAMEI | wlaptop | 264 | 265 | 0.064 | |||
2008-10-27 | KYOJI_KAMEI | wlaptop | 265 | 266 | 0.129 | |||
2008-10-27 | KYOJI_KAMEI | wlaptop | 266 | 267 | 0.257 | |||
2009-07-29 | Primewise | EVGA_x58_sli_se | 267 | 268 | 0.514 | |||
2011-08-26 | Carsten Kossendey | Manual testing | 268 | 269 | 1.028 | |||
2011-09-29 | dmaine | Manual testing | 269 | 270 | 2.056 | |||
2011-11-09 | ANONYMOUS | 270 | 271 | 4.113 | ||||
2012-06-04 | Kyle Askine | Manual testing | 271 | 272 | 8.225 | |||
2012-09-11 | bcp19 | Manual testing | 272 | 273 | 16.45 |