is 2 63329473 - 1
has 19064071 decimal digits
takes 148.766 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2670.469261.1940%----0.469261.1940%0.0000%
PrimeNet2703.773162.8571%260000120000003.06435.1562%6.837464.7723%1.9151%
GPU7227460.412164.8649%400000140000003.88633.7859%64.298466.1950%1.3302%
Difference-7-59.9429-3.6708%-400000-14000000-3.8863-3.7859%-63.8292-5.0010%-5.0010%

Known prime factors (1 factor, 39.0 bits, 0.00006161% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
633294735561594318871239.0174391
4391
-143912.256e-90.00080.0015

P-1 results:
No P-1 results for M63329473


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-11-17T00:00:00ANONYMOUSv4_computers21250
skipped known factors(?)
--2.36841e-6--


ECM factoring results:
No ECM results for M63329473


Lucas-Lehmer results:
No L-L results for M63329473


PRP results:
No PRP results for M63329473


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
TF factor-bounds graph:
267
250
230
240
250
260
270
280
290
2100
Last modified: 1999-11-17T00:00:00+00:00