is 2 46331723 - 1
has 13947239 decimal digits
takes 80.437 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
Actual2681.286561.7647 %----1.286561.7647 %
Target27220.641063.8889 %320000550000008.30514.1117 %28.946165.3737 %
Difference-4-19.3545-2.1242 %-320000-55000000-8.3051-4.1117 %-27.6596-3.6090 %

Known prime factors (1 factor, 77.4 bits, 0.00016713% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
463317232041006561953431951384892477.4342202601619147028
22 × 3 × 11 × 353 × 919 × 2239 × 22973
2008-10-272239229731,302.40.00850.0115

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2008-10-27el-ostELAN2477.4342.0700.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-01-15precius1v4_computers212680.645


ECM factoring results:
No ECM results for M46331723


Lucas-Lehmer results:
No L-L results for M46331723


PRP results:
No PRP results for M46331723


CERT results:
No CERT results for M46331723


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