is 2 100242661 - 1
has 30176048 decimal digits
takes 382.314 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
Actual2670.296459.7015%----0.296459.7015%0.0000%
PrimeNet2729.540262.5000%400000200000008.11755.2007%17.657764.4503%1.9503%
GPU72276152.669564.4737%6500002200000010.02733.8416%162.696865.8384%1.3648%
Difference-9-152.3731-4.7722%-650000-22000000-10.0273-3.8416%-162.4003-6.1370%-6.1370%

Known prime factors (1 factor, 42.0 bits, 0.00004193% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10024266144866610210391342.02922379
7 × 23 × 139
2007-09-16231391.078e-80.00020.0003

P-1 results:
No P-1 results for M100242661


Trial Factoring results:
No TF results for M100242661


ECM factoring results:
No ECM results for M100242661


Lucas-Lehmer results:
No L-L results for M100242661


PRP results:
No PRP results for M100242661


P-1 factor-bounds graph:
100
101
102
100
101
102
103
TF factor-bounds graph:
267
240
250
260
270
280
290
2100
Last modified: 2007-09-16T05:26:52+00:00