is 2 44549801 - 1
has 13410827 decimal digits
takes 71.501 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
Actual2681.337961.7647 %----1.337961.7647 %
Target27221.466663.8889 %320000500000007.04384.0162 %28.510465.3392 %
Difference-4-20.1287-2.1242 %-320000-50000000-7.0438-4.0162 %-27.1725-3.5745 %

Known prime factors (1 factor, 71.8 bits, 0.00016116% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4454980141068937402504395164012271.79946093289398200
23 × 33 × 52 × 11 × 17 × 127 × 359417
2009-08-1612735941712.2650.04590.0851

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2009-08-16DiscipleofTaohighland2271.7991.3590.000%


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2007-11-17ITSv4_computers212680.671


ECM factoring results:
No ECM results for M44549801


Lucas-Lehmer results:
No L-L results for M44549801


PRP results:
No PRP results for M44549801


CERT results:
No CERT results for M44549801


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
TF factor-bounds graph:
268
this exponent TF target: 72
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00