is 2 24487501 - 1
has 7371473 decimal digits
takes 19.862 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
Actual2671.213462.6866%----1.213462.6866%0.0000%
PrimeNet2660.603162.1212%11000040000000.37864.9637%0.981764.0014%1.8802%
GPU722709.758164.2857%17000050000000.50943.6172%10.267565.5776%1.2919%
Difference-3-8.5446-1.5991%-170000-5000000-0.5094-3.6172%-9.0541-2.8910%-2.8910%

Known prime factors (2 factors, 59.5 bits, 0.00024312% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
24487501146925007927.1313
3
-137.307e-131.304e-62.394e-6
2448750156811002331032.404116
22 × 29
2008-09-084292.395e-116.306e-69.574e-6

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
244875018346956915012266311859.534
P-1 results:
No P-1 results for M24487501


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T20:30:00Will EdgingtonManual testing??32.404105.86672e-1341.081.21352e-12


ECM factoring results:
No ECM results for M24487501


Lucas-Lehmer results:
No L-L results for M24487501


PRP results:
No PRP results for M24487501


P-1 factor-bounds graph:
100
101
100
101
102
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2008-09-08T20:30:55+00:00