is 2 58845607 - 1
has 17714293 decimal digits
takes 130.727 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
Actual2670.504961.1940%----0.504961.1940%0.0000%
PrimeNet2692.028862.3188%260000120000002.89795.6374%4.926764.4431%2.1242%
GPU7227332.506264.3836%400000140000003.67534.1429%36.181465.8591%1.4756%
Difference-6-32.0012-3.1895%-400000-14000000-3.6753-4.1429%-35.6765-4.6651%-4.6651%

Known prime factors (2 factors, 102.0 bits, 0.00017336% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
58845607193381964459831444.137164313
32 × 18257
1999-12-239182576.235e-80.00320.0060
588456072650284856130148731857.8792251896948
22 × 32 × 7 × 19 × 137 × 3433
2015-07-2413734330.00050.00100.0011

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
58845607512517291856586086413832010515931102.015
P-1 results:
No P-1 results for M58845607


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-23T00:00:00ANONYMOUSv4_computers??44.137142.25251e-8268.54.62670e-8
2015-07-24T10:37:00TJAOIManual testing257258*57.879180.000268.50.000


ECM factoring results:
No ECM results for M58845607


Lucas-Lehmer results:
No L-L results for M58845607


PRP results:
No PRP results for M58845607


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
TF factor-bounds graph:
267
258
2
240
250
260
270
280
290
2100
Last modified: 2015-07-24T10:37:00+00:00