is 2 795377423 - 1
has 239432463 decimal digits
takes 30,655.172 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2732.405058.9041 %----2.405058.9041 %
Target2844,925.796964.2857 %450000011000000003,587.05364.4778 %8,512.850565.8849 %
Difference-11-4,923.3919-5.3816 %-4500000-1100000000-3,587.0536-4.4778 %-8,510.4456-6.9808 %

Known prime factors (1 factor, 72.5 bits, 0.00000911% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
79537742365450223737703874157592272.4714114412972073
32 × 204521 × 2235257		2020-05-2320452122352571.648317.61323.261

P-1 results:
No P-1 results for M795377423


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-12Architects CubedManual testing2632640.002
2011-08-30monstpoincare2642650.005
2013-09-15america64Manual testing2652660.009
2014-10-26monstManual testing2662700.282
2020-05-23ViliamFManual testing270273
72.471
22
1.468


ECM factoring results:
No ECM results for M795377423


Lucas-Lehmer results:
No L-L results for M795377423


PRP results:
No PRP results for M795377423


CERT results:
No CERT results for M795377423


P-1 factor-bounds graph:
104
105
106
104
105
106
107
TF factor-bounds graph:
273
270
266
265
264
this exponent TF target: 84
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-04-17T15:19:26+00:00