is 2 4024301299 - 1
has 1211435403 decimal digits
takes 1,009,615.219 GHz-days to do one PRP test
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2710.118854.9296%----0.118854.9296%
Target292249,229.389265.2174%200000009600000000197,146.23064.2384%446,375.619866.6916%
Difference-21-249,229.2704-10.2878%-20000000-9600000000-197,146.2306-4.2384%-446,375.5010-11.7620%

Known prime factors (2 factors, 97.0 bits, 0.00000241% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
402430129922214143170491341.015276
22 × 3 × 23
2012-08-204231.206e-100.00180.0030
4024301299695646919969140471755.9498643077
8643077
2019-10-04186430772.093e-6171.30319.94

1 Composite Factors:
P-1 results:
No P-1 results for M4024301299


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2019-06-2924124241.015134.78369e-11237,5841.02387e-10
2019-10-0525525655.949179.00187e-7237,5841.92670e-6
TF systematically completed to 64 but no per-exponent detailed record exists
2023-01-02slaurpalvi2-rtx268271--0.104--


ECM factoring results:
No ECM results for M4024301299


Lucas-Lehmer results:
No L-L results for M4024301299


PRP results:
No PRP results for M4024301299


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
TF factor-bounds graph:
271
256
242
this exponent TF target: 92
250
260
270
280
290
2100
Last modified: 2023-07-11T14:45:05+00:00