is 2 1026235571 - 1
has 308927690 decimal digits
takes 54,768.197 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 %
Target2857,635.415964.7059 %600000014000000006,341.51264.5367 %13,976.928566.3071 %
Difference-14-7,634.9501-6.9594 %-6000000-1400000000-6,341.5126-4.5367 %-13,976.4626-8.5606 %

Known prime factors (1 factor, 69.3 bits, 0.00000676% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10262355717401182384894460952812169.326360598608840
23 × 3 × 5 × 3004988407
2020-06-22830049884070.149612,66923,663

P-1 results:
No P-1 results for M1026235571


Trial Factoring results:
5758596061626364656667686970717273747576777879808182838485
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-06frmkya40212680.058
2020-12-12slaursekunda-rtx20602642680.055
2020-06-22ViliamF3GPU268271
69.326
21
0.408


ECM factoring results:
No ECM results for M1026235571


Lucas-Lehmer results:
No L-L results for M1026235571


PRP results:
No PRP results for M1026235571


CERT results:
No CERT results for M1026235571


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
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