is 2 335429119 - 1
has 100974227 decimal digits
takes 4,989.508 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
Actual2822,920.041064.6341 %12000000360000000667.76855.6979 %3,587.809566.6493 %
Target2811,460.020264.1975 %2000000400000000510.83734.0606 %1,970.857565.6513 %
Difference+1+1,460.0208+0.4366 %+10000000-40000000+156.9313+1.6373%+1,616.9520+0.9979 %

Known prime factors (1 factor, 89.3 bits, 0.00002663% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3354291197829723214541543715395230892789.3391167120379692131576
23 × 421 × 3180319 × 108961453
2020-01-283180319108961453373,765192.90239.15

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-01-28Roland ClarksonManual testing1200000036000000022789.339774.46.153%


Trial Factoring results:
5758596061626364656667686970717273747576777879808182
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-04-21Architects CubedManual testing2642650.011
2013-07-19LaurVManual testing2652660.022
2015-05-29Jacques MOLNEManual testing2662690.312
2016-04-01Jacques MOLNEManual testing2692700.356
2016-04-01Jacques MOLNEManual testing2702710.713
2016-04-01Jacques MOLNEManual testing2712721.426
2020-01-05Roland ClarksonManual testing2722822,917


ECM factoring results:
No ECM results for M335429119


Lucas-Lehmer results:
No L-L results for M335429119


PRP results:
No PRP results for M335429119


CERT results:
No CERT results for M335429119


P-1 factor-bounds graph:
B1 = 12000000, B2 = 360000000 (P-1 stage 2)
B1 = 12000000 (P-1 stage 1)
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TF factor-bounds graph:
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this exponent TF target: 81
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00