is 2 46142617 - 1
has 13890312 decimal digits
takes 80.109 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
Actual2681.291861.7647 %----1.291861.7647 %
Target27220.725663.8889 %320000550000008.30514.1095 %29.030765.3729 %
Difference-4-19.4339-2.1242 %-320000-55000000-8.3051-4.1095 %-27.7389-3.6082 %

Known prime factors (1 factor, 71.8 bits, 0.00015560% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4614261741072119320929124693132271.79944505624075168
25 × 3 × 43 × 76801 × 140381
2010-03-077680114038113.6990.20210.3935

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2010-03-07IIRyskIIhome2271.7991.4220.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-01-15S530729v4_computers2632681.257


ECM factoring results:
No ECM results for M46142617


Lucas-Lehmer results:
No L-L results for M46142617


PRP results:
No PRP results for M46142617


CERT results:
No CERT results for M46142617


P-1 factor-bounds graph:
103
104
105
103
104
105
106
TF factor-bounds graph:
268
this exponent TF target: 72
TF double-checked to: 67
250
260
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280
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Last modified: 2024-03-13T02:15:48+00:00