is 2 60074731 - 1
has 18084297 decimal digits
takes 133.458 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
Actual2670.494661.1940%----0.494661.1940%0.0000%
PrimeNet2691.987362.3188%260000120000002.89795.6517%4.885264.4485%2.1296%
GPU7227331.841164.3836%400000140000003.67534.1537%35.516465.8629%1.4794%
Difference-6-31.3465-3.1895%-400000-14000000-3.6753-4.1537%-35.0218-4.6689%-4.6689%

Known prime factors (1 factor, 45.4 bits, 0.00007551% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
60074731452546553106871445.363376653
3 × 125551
-31255511.191e-70.02200.0412

P-1 results:
No P-1 results for M60074731


Trial Factoring results:
No TF results for M60074731


ECM factoring results:
No ECM results for M60074731


Lucas-Lehmer results:
No L-L results for M60074731


PRP results:
No PRP results for M60074731


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
TF factor-bounds graph:
267
240
250
260
270
280
290
2100