is 2 46223509 - 1
has 13914663 decimal digits
takes 80.249 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
Actual2681.289561.7647 %----1.289561.7647 %
Target27220.689363.8889 %320000550000008.30514.1105 %28.994465.3732 %
Difference-4-19.3998-2.1242 %-320000-55000000-8.3051-4.1105 %-27.7049-3.6085 %

Known prime factors (1 factor, 79.9 bits, 0.00017276% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4622350910929783082170298109995032579.85511822753528048139
3 × 29 × 31 × 97 × 101 × 457 × 979103
2010-02-044579791034,184.60.13540.2508

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2010-02-04chargerSL263.3400.032579.8553.3680.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-01-15fes016v4_computers212680.647


ECM factoring results:
No ECM results for M46223509


Lucas-Lehmer results:
No L-L results for M46223509


PRP results:
No PRP results for M46223509


CERT results:
No CERT results for M46223509


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
TF factor-bounds graph:
268
this exponent TF target: 72
TF double-checked to: 67
250
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Last modified: 2024-03-13T02:15:48+00:00