is 2 14726497 - 1
has 4433118 decimal digits
takes 7.052 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2672.017764.1791%----2.017764.1791%1.1022%
PrimeNet2650.495463.0769%6500019000000.11464.0876%0.610067.1645%4.0876%
GPU722698.106965.2174%10000026000000.16402.9852%8.271068.2026%2.9852%
Difference-2-6.0892-1.0383%-100000-2600000-0.1640-2.9852%-6.2532-4.0235%-4.0235%

Known prime factors (3 factors, 147.1 bits, 0.00099865% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
14726497650027577591135.9202207
2207
-122074.593e-108.415e-50.0002
14726497300133077578571444.7711019024
24 × 63689
2008-09-0816636892.495e-70.00240.0045
14726497957749645770273823512066.3763251790448775
52 × 11 × 192 × 23 × 47 × 157 × 193
2020-02-253613611.49820.00030.0005

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1472649719509477737302939999624632580.690
14726497622563682177731683127192491140931102.296
14726497287452348734817530335918566338180734111.147
1472649718685195392064934053492348464431331714869051345147.067
P-1 results:
Exponent "14726497" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T10:37:00Will EdgingtonManual testing??44.771149.03870e-814.841.90157e-7
2020-02-25T13:23:21TJAOIManual testing26626766.376200.49514.341.007


ECM factoring results:
Exponent "14726497" not found


Lucas-Lehmer results:
Exponent "14726497" not found


PRP results:
Exponent "14726497" not found


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
TF factor-bounds graph:
267
2
230
240
250
260
270
280
290
2100
Last modified: 2020-02-25T13:23:21+00:00