is 2 46850291 - 1
has 14103343 decimal digits
takes 81.337 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
Actual2692.548362.3188 %----2.548362.3188 %
Target27220.412563.8889 %340000550000008.35274.1524 %28.765265.3884 %
Difference-3-17.8643-1.5700 %-340000-55000000-8.3527-4.1524 %-26.2170-3.0695 %

Known prime factors (1 factor, 69.6 bits, 0.00014863% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
468502919160144111897637158812169.6349775973549340
22 × 33 × 5 × 47 × 379 × 967 × 1051
2011-12-0596710514.50370.00240.0050

P-1 results:
No P-1 results for M46850291


Trial Factoring results:
57585960616263646566676869707172
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-12-05Aaron HavilandManual testing??
69.634
21
4.166
2008-03-03RMAC9.5v4_computers212680.638
2011-04-17kdgehmanManual testing2682691.276


ECM factoring results:
No ECM results for M46850291


Lucas-Lehmer results:
No L-L results for M46850291


PRP results:
No PRP results for M46850291


CERT results:
No CERT results for M46850291


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
269
268
this exponent TF target: 72
TF double-checked to: 67
250
260
270
280
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00