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 | 279 | 368.5591 | 63.2911 % | 2975000 | 74375000 | 148.0710 | 4.9628 % | 516.6300 | 65.1129 % |
Target | 281 | 1,474.2379 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0317 % | 1,983.0358 | 65.6410 % |
Difference | -2 | -1,105.6789 | -0.9064 % | +1075000 | -325625000 | -360.7269 | +0.9311% | -1,466.4058 | -0.5280 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332194201 | 2767166413893321281895799 | 25 | 81.195 | 4164983021322099 33 | 2015-06-25 | 12149 | 14781407 | 1,474.2 | 17.618 | 32.442 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-06-25 | aurashift | usslcburnin12 | 2975000 | 74375000 | 2 | 25 | 81.195 | 156.9 | 4.181% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-06-16 | George Woltman | Manual testing | 21 | 274 | 11.52 | |||
2010-07-05 | Sunfish | Server01 | 274 | 275 | 11.52 | |||
2011-03-11 | amphoria | Manual testing | 275 | 276 | 23.04 | |||
2011-03-11 | amphoria | Manual testing | 276 | 277 | 46.07 | |||
2011-03-11 | amphoria | Manual testing | 277 | 278 | 92.14 | |||
2011-03-11 | amphoria | Manual testing | 278 | 279 | 184.3 |