is 2 4053154789 - 1
has 1220121169 decimal digits
takes 1,016,853.972 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
Actual2710.118054.9296 %----0.118054.9296 %
Target292247,455.181765.2174 %200000006000000000125,796.06394.2413 %373,251.245666.6926 %
Difference-21-247,455.0638-10.2878 %-20000000-6000000000-125,796.0639-4.2413 %-373,251.1277-11.7631 %

Known prime factors (1 factor, 54.0 bits, 0.00000133% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4053154789183186383843644011754.0242259800
23 × 52 × 11299
2013-12-2825112995.921e-70.23250.4183

P-1 results:
No P-1 results for M4053154789


Trial Factoring results:
575859606162636465666768697071727374757677787980818283848586878889909192
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2024-02-06ryanpg12126854.024170.015
2020-10-06slaurnocebo-16502642680.014
2023-01-31slaurpalvi2-rtx2682710.103


ECM factoring results:
No ECM results for M4053154789


Lucas-Lehmer results:
No L-L results for M4053154789


PRP results:
No PRP results for M4053154789


CERT results:
No CERT results for M4053154789


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
TF factor-bounds graph:
271
268
this exponent TF target: 92
250
260
270
280
290
2100
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Last modified: 2024-02-09T03:30:02+00:00