is 2 46518013 - 1
has 14003318 decimal digits
takes 80.760 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
Actual2681.281361.7647 %----1.281361.7647 %
Target27220.558463.8889 %320000550000008.30514.1138 %28.863465.3744 %
Difference-4-19.2770-2.1242 %-320000-55000000-8.3051-4.1138 %-27.5821-3.6097 %

Known prime factors (1 factor, 68.9 bits, 0.00014805% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
465180135396812959803795424412168.8715800777603940
22 × 5 × 11 × 3323 × 7934749
2008-11-06332379347492.50531.09622.0326

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2008-11-06G-Funktc-14622168.8712.8680.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-07-04EPFv4_computers212680.643


ECM factoring results:
No ECM results for M46518013


Lucas-Lehmer results:
No L-L results for M46518013


PRP results:
No PRP results for M46518013


CERT results:
No CERT results for M46518013


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
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