is 2 24964127 - 1
has 7514952 decimal digits
takes 21.393 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
Actual2671.190362.6866%----1.190362.6866%0.0000%
PrimeNet2660.591662.1212%11000040000000.40004.9766%0.991664.0063%1.8851%
GPU722709.571864.2857%18000050000000.55003.6596%10.121765.5927%1.3070%
Difference-3-8.3815-1.5991%-180000-5000000-0.5500-3.6596%-8.9315-2.9061%-2.9061%

Known prime factors (3 factors, 175.0 bits, 0.00070108% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
249641274020828142518491548.5148053212
22 × 3 × 43 × 15607
-43156071.682e-60.00110.0020
249641279241827087252284091859.68118510214852
22 × 4627553713
2015-12-08446275537130.0031313.28585.12
249641271305406212499808163612166.8232614564115340
22 × 3 × 5 × 157 × 5261 × 52757
2020-10-075261527571.00370.00980.0133

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2496412737159798440713668249320297557824133108.195
249641275248814036637700900963453847370148935115.338
2496412712064338494548138287155486431800919964939126.504
2496412748508631739748306864740721195191550896384031208401
001
53175.019
P-1 results:
No P-1 results for M24964127


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-12-08T13:03:27TJAOIManual testing259260*59.681183.46241e-544.177.14906e-5
2022-06-24T05:50:25LordJuliusManual testing260265--0.286--
2022-06-24T05:50:25LordJuliusManual testing265266--0.299--
2020-10-07T09:33:19TJAOIManual testing266267*66.823210.41243.590.840


ECM factoring results:
No ECM results for M24964127


Lucas-Lehmer results:
No L-L results for M24964127


PRP results:
No PRP results for M24964127


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
267
266
265
260
240
250
260
270
280
290
2100
Last modified: 2022-06-24T05:50:25+00:00