is 2 1026231341 - 1
has 308926417 decimal digits
takes 54,767.971 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 %
Target2857,635.447464.7059 %600000014000000006,341.51264.5367 %13,976.960066.3071 %
Difference-14-7,634.9815-6.9594 %-6000000-1400000000-6,341.5126-4.5367 %-13,976.4941-8.5606 %

Known prime factors (1 factor, 69.7 bits, 0.00000679% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10262313419284424036883805748312169.653452355315315
3 × 5 × 17 × 23 × 73 × 151 × 6997
2020-06-2215169970.12050.04050.0551

P-1 results:
No P-1 results for M1026231341


Trial Factoring results:
5758596061626364656667686970717273747576777879808182838485
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-06frmkya40212680.058
2020-12-12slaursekunda-rtx20602642680.055
2020-06-22ViliamF3GPU268271
69.653
21
0.408


ECM factoring results:
No ECM results for M1026231341


Lucas-Lehmer results:
No L-L results for M1026231341


PRP results:
No PRP results for M1026231341


CERT results:
No CERT results for M1026231341


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
271
268
this exponent TF target: 85
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00