is 2 107472611 - 1
has 32352480 decimal digits
takes 440.787 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
Actual2670.276559.7015%----0.276559.7015%0.0000%
PrimeNet2728.898462.5000%450000220000009.65865.4108%18.557064.5291%2.0291%
GPU72276142.399064.4737%7000002400000011.71233.9769%154.111465.8865%1.4128%
Difference-9-142.1225-4.7722%-700000-24000000-11.7123-3.9769%-153.8349-6.1850%-6.1850%

Known prime factors (1 factor, 34.1 bits, 0.00003170% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
107472611180553986491134.07284
22 × 3 × 7
2007-09-20472.168e-112.476e-54.841e-5

P-1 results:
No P-1 results for M107472611


Trial Factoring results:
No TF results for M107472611


ECM factoring results:
No ECM results for M107472611


Lucas-Lehmer results:
No L-L results for M107472611


PRP results:
No PRP results for M107472611


P-1 factor-bounds graph:
100
101
100
101
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100
Last modified: 2007-09-20T14:16:44+00:00