is 2 95623393 - 1
has 28785510 decimal digits
takes 346.369 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
Actual27320.003963.0137 %9400009400004.93712.3159 %24.941063.8703 %
Target27580.021364.0000 %65000011000000034.70514.2038 %114.726465.5134 %
Difference-2-60.0174-0.9863 %+290000-109060000-29.7680-1.8879 %-89.7853-1.6431 %

Known prime factors (1 factor, 80.6 bits, 0.00008429% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
9562339318292838932037707555414872580.5989565043844468951
32 × 59 × 4937 × 10799 × 337867
2019-09-03107993378672,855.10.15030.1806

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-09-03Ryan PropperManual testing94000094000012580.5984.9371.859%


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-18Architects Cubedm1_772642650.039
2013-09-09nate.andersManual testing2652729.92
2019-03-29Niels_Mache_NextcloudManual testing27227310.00


ECM factoring results:
No ECM results for M95623393


Lucas-Lehmer results:
No L-L results for M95623393


PRP results:
No PRP results for M95623393


CERT results:
No CERT results for M95623393


P-1 factor-bounds graph:
B1 = 940000 (P-1 stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
273
272
265
this exponent TF target: 75
TF double-checked to: 67
250
260
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290
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Last modified: 2024-03-13T02:15:48+00:00