is 2 845926267 - 1
has 254649181 decimal digits
takes 36,782.127 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
Actual2744.522759.4595%----4.522759.4595%0.0000%
PrimeNet281578.931462.9630%3000000220000000934.54755.5358%1,513.478965.0133%2.0503%
GPU722859,262.905964.7059%45000002200000001,023.96714.1466%10,286.873066.1694%1.4635%
Difference-11-9,258.3832-5.2464%-4500000-220000000-1,023.9671-4.1466%-10,282.3504-6.7099%-1.4635%

Known prime factors (2 factors, 132.6 bits, 0.00001568% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
845926267402629719204463818812065.12623798156820
22 × 3 × 5 × 396635947
2012-04-0253966359470.01031,362.52,544.7
8459262672094719704927551548232167.505123812191833
3 × 11 × 15647 × 239783
2022-09-22156472397830.06061.75642.0077

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
845926267843396406607037385427903411304233696206340132.631
P-1 results:
No P-1 results for M845926267


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-04-02T10:39:00sasaki3mate_ma1??65.126200.00275,4330.004
2010-04-10T21:28:00Architects Cubedm1_45263264--0.002--
2012-04-02T10:39:00sasaki3mate_ma1264265--0.004--
2022-09-22T09:46:20TJAOIManual testing267268*67.505210.02575,4330.052
2022-09-25T22:01:43LordJuliusManual testing2127067.505210.06175,4330.124
2022-09-25T22:01:43LordJuliusManual testing2127065.126200.01075,4330.021
2022-09-25T22:01:43LordJuliusManual testing270271--0.283--
2022-09-25T22:01:43LordJuliusManual testing271272--0.565--
2022-09-25T22:01:43LordJuliusManual testing272273--1.131--
2022-09-25T22:01:43LordJuliusManual testing273274--2.261--


ECM factoring results:
No ECM results for M845926267


Lucas-Lehmer results:
No L-L results for M845926267


PRP results:
No PRP results for M845926267


P-1 factor-bounds graph:
100
101
102
103
104
105
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
274
273
272
271
270
268
265
264
2
250
260
270
280
290
2100
Last modified: 2022-09-25T22:01:43+00:00