is 2 45106603 - 1
has 13578441 decimal digits
takes 72.395 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
Actual2681.321461.7647 %----1.321461.7647 %
Target27221.201663.8889 %320000500000007.04384.0226 %28.245465.3415 %
Difference-4-19.8802-2.1242 %-320000-50000000-7.0438-4.0226 %-26.9240-3.5768 %

Known prime factors (1 factor, 69.4 bits, 0.00015376% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
451066037547718097503267519912169.3558366533495665
3 × 5 × 181 × 211 × 14604721
2009-07-16211146047212.84471.85223.4586

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2009-07-16lindedD5KMVYD12169.3553.4280.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2007-11-17Team Prime Ribv4_computers2642681.243


ECM factoring results:
No ECM results for M45106603


Lucas-Lehmer results:
No L-L results for M45106603


PRP results:
No PRP results for M45106603


CERT results:
No CERT results for M45106603


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
this exponent TF target: 72
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00