is 2 45841799 - 1
has 13799757 decimal digits
takes 73.575 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
Actual2681.300261.7647 %----1.300261.7647 %
Target27220.861663.8889 %320000500000007.04384.0309 %27.905465.3445 %
Difference-4-19.5614-2.1242 %-320000-50000000-7.0438-4.0309 %-26.6052-3.5798 %

Known prime factors (1 factor, 78.4 bits, 0.00017106% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
458417994035895212761340774019272478.4174401981707525637
3 × 4787 × 279919 × 1095043
2010-12-0227991910950432,427.10.75481.3258

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2010-12-02omarfinkLTP2478.4173.3570.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2007-03-201997rj7v4_computers212630.021
2007-12-31precius1v4_computers212680.652


ECM factoring results:
No ECM results for M45841799


Lucas-Lehmer results:
No L-L results for M45841799


PRP results:
No PRP results for M45841799


CERT results:
No CERT results for M45841799


P-1 factor-bounds graph:
104
105
106
104
105
106
107
TF factor-bounds graph:
268
263
this exponent TF target: 72
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00