is 2 24631877 - 1
has 7414934 decimal digits
takes 19.979 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
Actual2671.206362.6866%----1.206362.6866%0.0000%
PrimeNet2660.599662.1212%11000040000000.37864.9676%0.978264.0029%1.8817%
GPU722709.700964.2857%17000050000000.50943.6202%10.210365.5786%1.2929%
Difference-3-8.4946-1.5991%-170000-5000000-0.5094-3.6202%-9.0040-2.8921%-2.8921%

Known prime factors (2 factors, 127.4 bits, 0.00051723% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2463187717168562960093960791960.57434850293707
3 × 1123 × 10344403
2003-08-251123103444030.01010.66411.2380
246318771310367225466015194712166.8292659901284555
5 × 94781 × 5612731
2020-10-089478156127311.07170.46510.6717

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2463187722497122211256920350390188847446955420939127.403
P-1 results:
No P-1 results for M24631877


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2003-08-25T00:00:00Architects Cubedv4_computers??60.574190.00441.300.008
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2001-12-22T00:00:00Mattv4_computers21258--0.002--
2003-08-31T00:00:00Net_Forcev4_computers21260--0.006--
2022-06-24T05:04:18LordJuliusManual testing26026560.574190.00441.300.008
2022-06-24T05:04:18LordJuliusManual testing265266--0.303--
2020-10-08T09:34:10TJAOIManual testing266267*66.829210.47240.720.962


ECM factoring results:
No ECM results for M24631877


Lucas-Lehmer results:
No L-L results for M24631877


PRP results:
No PRP results for M24631877


P-1 factor-bounds graph:
102
103
104
105
102
103
104
105
106
107
108
TF factor-bounds graph:
267
266
265
260
258
256
2
250
260
270
280
290
2100
Last modified: 2022-06-24T05:04:18+00:00