is 2 1026047041 - 1
has 308870937 decimal digits
takes 54,758.135 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 %
Target2857,636.818964.7059 %600000014000000006,341.51264.5366 %13,978.331466.3070 %
Difference-14-7,636.3529-6.9594 %-6000000-1400000000-6,341.5126-4.5366 %-13,977.8655-8.5605 %

Known prime factors (1 factor, 70.9 bits, 0.00000691% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
102604704122600116038662076296732270.9371101319682996
22 × 13 × 2383 × 8887631
2020-06-20238388876310.330537.64569.985

P-1 results:
No P-1 results for M1026047041


Trial Factoring results:
5758596061626364656667686970717273747576777879808182838485
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-06frmkya40212680.058
2020-12-12slaursekunda-rtx20602642680.055
2020-06-20ViliamF3GPU268271
70.937
22
0.408


ECM factoring results:
No ECM results for M1026047041


Lucas-Lehmer results:
No L-L results for M1026047041


PRP results:
No PRP results for M1026047041


CERT results:
No CERT results for M1026047041


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
TF factor-bounds graph:
271
268
this exponent TF target: 85
250
260
270
280
290
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Last modified: 2024-04-17T15:19:26+00:00