is 2 24699289 - 1
has 7435227 decimal digits
takes 20.034 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
Actual2671.203062.6866%----1.203062.6866%0.0000%
PrimeNet2660.597962.1212%11000040000000.37864.9694%0.976664.0036%1.8824%
GPU722709.674464.2857%17000050000000.50943.6215%10.183865.5791%1.2934%
Difference-3-8.4714-1.5991%-170000-5000000-0.5094-3.6215%-8.9808-2.8925%-2.8925%

Known prime factors (3 factors, 144.4 bits, 0.00058469% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
24699289740978671929.46515
3 × 5
-352.905e-123.656e-67.181e-6
24699289472177757661264311755.390955852935
3 × 5 × 107 × 595547
2015-08-061075955470.00030.03830.0713
246992898496066111229251291859.56017199009476
22 × 11 × 41 × 9533819
2015-11-294195338190.00410.61101.1410

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
24699289349873647347603696603532012684.855
246992896295403775826788797189235592789.024
246992894011653445342085681657950636098459935114.950
246992892972549638442149788763037338919841441848792944144.415
P-1 results:
No P-1 results for M24699289


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-01-22T13:27:00TJAOIManual testing255256*55.390170.00041.420.000
2015-11-29T11:19:53TJAOIManual testing259260*59.560180.00141.420.002
2022-06-24T05:04:21LordJuliusManual testing2126055.390170.00041.420.001
2022-06-24T05:04:21LordJuliusManual testing2126029.46592.90507e-1241.426.00666e-12
2022-06-24T05:04:21LordJuliusManual testing2126059.560180.00441.420.009


ECM factoring results:
No ECM results for M24699289


Lucas-Lehmer results:
No L-L results for M24699289


PRP results:
No PRP results for M24699289


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
260
256
220
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T05:04:21+00:00