is 2 1020124943 - 1
has 307088208 decimal digits
takes 54,442.085 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
Actual2743.750459.4595 %----3.750459.4595 %
Target2857,681.152664.7059 %550000014000000006,304.92884.4938 %13,986.081466.2919 %
Difference-11-7,677.4023-5.2464 %-5500000-1400000000-6,304.9288-4.4938 %-13,982.3310-6.8325 %

Known prime factors (1 factor, 73.6 bits, 0.00000722% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1020124943147169044773402319313432373.6407213285283497
29 × 248733975293
2020-06-18292487339752932.30821,048,6811,958,645

P-1 results:
No P-1 results for M1020124943


Trial Factoring results:
5758596061626364656667686970717273747576777879808182838485
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-12-14storm551012700AL212680.058
2020-10-02slaursekunda-rtx20602642680.055
2024-03-03Stef421Gredoproject2682710.410
2020-06-18ViliamF3GPU271274
73.640
23
3.282


ECM factoring results:
No ECM results for M1020124943


Lucas-Lehmer results:
No L-L results for M1020124943


PRP results:
No PRP results for M1020124943


CERT results:
No CERT results for M1020124943


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
TF factor-bounds graph:
274
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