is 2 46409323 - 1
has 13970599 decimal digits
takes 80.572 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
Actual2681.284361.7647 %----1.284361.7647 %
Target27220.606563.8889 %320000550000008.30514.1126 %28.911665.3740 %
Difference-4-19.3222-2.1242 %-320000-55000000-8.3051-4.1126 %-27.6272-3.6093 %

Known prime factors (1 factor, 73.8 bits, 0.00015910% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
46409323168809064004213960231932373.838181869776471652
22 × 3 × 19 × 23 × 141961 × 244303
2009-08-0114196124430342.9300.37140.7273

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2009-08-01Emmanuel Royerroseau2373.8381.3970.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-02-03Gordon Bowerv4_computers212680.644


ECM factoring results:
No ECM results for M46409323


Lucas-Lehmer results:
No L-L results for M46409323


PRP results:
No PRP results for M46409323


CERT results:
No CERT results for M46409323


P-1 factor-bounds graph:
104
105
106
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