is 2 99768061 - 1
has 30033179 decimal digits
takes 380.504 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
Actual2670.297859.7015%----0.297859.7015%0.0000%
PrimeNet2729.585662.5000%400000200000008.11755.1977%17.703164.4491%1.9491%
GPU72276153.395764.4737%6500002200000010.02733.8393%163.423065.8377%1.3640%
Difference-9-153.0979-4.7722%-650000-22000000-10.0273-3.8393%-163.1252-6.1362%-6.1362%

Known prime factors (1 factor, 49.5 bits, 0.00004963% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
997680618034311975523911549.5134026495
3 × 5 × 11 × 23 × 1061
2007-09-072310611.154e-60.00040.0006

P-1 results:
No P-1 results for M99768061


Trial Factoring results:
No TF results for M99768061


ECM factoring results:
No ECM results for M99768061


Lucas-Lehmer results:
No L-L results for M99768061


PRP results:
No PRP results for M99768061


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
TF factor-bounds graph:
267
240
250
260
270
280
290
2100
Last modified: 2007-09-07T22:28:16+00:00