is 2 24506863 - 1
has 7377301 decimal digits
takes 19.878 GHz-days to do one PRP test
Last-known PrimeNet details:
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
Actual2671.212562.6866 %----1.212562.6866 %
Target2709.750464.2857 %170000250000001.79103.6176 %11.541365.5777 %
Difference-3-8.5379-1.5991 %-170000-25000000-1.7910-3.6176 %-10.3289-2.8912 %

Known prime factors (2 factors, 106.9 bits, 0.00043625% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
245068635456698115591238.98911133
32 × 1237
-912372.106e-98.927e-50.0001
245068632796086327505560614572167.9225704700612856
23 × 3 × 7 × 33956551267
2023-10-268339565512671.74472,175.94,063.9

1 Composite Factors:
P-1 results:
No P-1 results for M24506863


Trial Factoring results:
5758596061626364656667686970
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-26TJAOIManual testing267268*
67.922
21
1.125


ECM factoring results:
No ECM results for M24506863


Lucas-Lehmer results:
No L-L results for M24506863


PRP results:
No PRP results for M24506863


CERT results:
No CERT results for M24506863


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
this exponent TF target: 70
TF double-checked to: 67
250
260
270
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Last modified: 2024-03-13T02:15:48+00:00