is 2 101488379 - 1
has 30551047 decimal digits
takes 404.086 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
Actual2670.292859.7015%----0.292859.7015%0.0000%
PrimeNet2729.423162.5000%400000200000008.47445.2084%17.897564.4532%1.9532%
GPU72276150.795564.4737%6500002200000010.46823.8474%161.263765.8405%1.3668%
Difference-9-150.5027-4.7722%-650000-22000000-10.4682-3.8474%-160.9710-6.1390%-6.1390%

Known prime factors (2 factors, 69.9 bits, 0.00006889% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
101488379202976759927.5971
1
2007-09-17111.762e-135.773e-61.175e-5
10148837954949867925771342.32127072
26 × 32 × 47
2007-09-1764641.074e-80.00040.0008

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
10148837911153546099050847179432269.918
P-1 results:
No P-1 results for M101488379


Trial Factoring results:
No TF results for M101488379


ECM factoring results:
No ECM results for M101488379


Lucas-Lehmer results:
No L-L results for M101488379


PRP results:
No PRP results for M101488379


P-1 factor-bounds graph:
100
101
102
100
101
102
TF factor-bounds graph:
267
220
230
240
250
260
270
280
290
2100
Last modified: 2007-09-17T07:42:13+00:00