is 2 24861113 - 1
has 7483941 decimal digits
takes 20.165 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
Actual2671.195262.6866%----1.195262.6866%0.0000%
PrimeNet2660.594062.1212%11000040000000.37864.9738%0.972764.0052%1.8840%
GPU722709.611464.2857%18000050000000.52063.6575%10.132065.5920%1.3063%
Difference-3-8.4162-1.5991%-180000-5000000-0.5206-3.6575%-8.9368-2.9054%-2.9054%

Known prime factors (3 factors, 148.6 bits, 0.00059764% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
24861113795555617929.56716
24
-16162.887e-121.882e-53.830e-5
24861113853507044928013271756.2441716550351
1716550351
2015-08-06117165503510.0007109.99205.44
2486111378587044400117119031962.769158052144327
3 × 7 × 11 × 181 × 1789 × 2113
2016-10-11178921130.05830.00210.0043

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
24861113679012323741552317599037592685.812
2486111362520364595941569502174091512892.336
2486111367074596035570535570479323334009528136119.013
2486111353361571634104071372793125060730447211474337745148.581
P-1 results:
No P-1 results for M24861113


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-03-19T12:27:00TJAOIManual testing256257*56.244170.00041.680.001
2022-06-24T05:19:19LordJuliusManual testing2126229.56792.88678e-1241.685.96702e-12
2022-06-24T05:19:19LordJuliusManual testing2126256.244170.00141.680.001
2016-10-11T15:17:56TJAOIManual testing262263*62.769190.03441.620.069


ECM factoring results:
No ECM results for M24861113


Lucas-Lehmer results:
No L-L results for M24861113


PRP results:
No PRP results for M24861113


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
263
262
257
220
230
240
250
260
270
280
290
2100
Last modified: 2022-06-24T05:19:19+00:00