is 2 1026162979 - 1
has 308905838 decimal digits
takes 54,764.323 GHz-days to do one PRP test
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2710.465957.7465 %----0.465957.7465 %
Target2857,635.956164.7059 %600000014000000006,341.51264.5366 %13,977.468666.3070 %
Difference-14-7,635.4902-6.9594 %-6000000-1400000000-6,341.5126-4.5366 %-13,977.0027-8.5606 %

Known prime factors (1 factor, 68.1 bits, 0.00000663% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10261629793112858169345929566792168.077151674647841
32 × 16852738649		2020-06-229168527386490.110971,052132,706

P-1 results:
No P-1 results for M1026162979


Trial Factoring results:
5758596061626364656667686970717273747576777879808182838485
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-06frmkya40212680.058
2020-12-12slaursekunda-rtx20602642680.055
2020-06-22ViliamF3GPU268271
68.077
21
0.408


ECM factoring results:
No ECM results for M1026162979


Lucas-Lehmer results:
No L-L results for M1026162979


PRP results:
No PRP results for M1026162979


CERT results:
No CERT results for M1026162979


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
271
268
this exponent TF target: 85
250
260
270
280
290
JSON version of this page
Last modified: 2024-04-17T15:19:26+00:00