is 2 13510589 - 1
has 4067093 decimal digits
takes 5.994 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
Actual2672.199364.1791 %3000002101291507.54778.9050 %9.747067.3690 %
Target2698.836565.2174 %90000110000000.44032.7827 %9.276866.1853 %
Difference-2-6.6372-1.0383 %+210000+199129150+7.1074+6.1223%+0.4701+1.1837 %

Known prime factors (2 factors, 92.7 bits, 0.00068592% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
13510589189148247927.4957
7
-171.325e-128.536e-71.309e-6
13510589417107250983552465512065.1771543630891975
52 × 17 × 2179 × 1666853
2018-07-11217916668530.92010.05970.1091

1 Composite Factors:
P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-07-08nordisweet16_30.8b14300000300000
skipped known factor: 189148247
--0.2081.705%
2022-07-24nordisweet16_30.8b14300000210129150
skipped known factor: 189148247
skipped known factor: 41710725098355246551
--8.5327.444%


Trial Factoring results:
57585960616263646566676869
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2018-07-11TJAOIManual testing265266*
65.177
20
0.098


ECM factoring results:
No ECM results for M13510589


Lucas-Lehmer results:
No L-L results for M13510589


PRP results:
dateuseridcompidcofactorsres64
2022-08-15Poaooffice-CN2
189148247
41710725098355246551
7D0587D2D11479D2


CERT results:
dateuseridcompid
2022-08-15WeakForceBosonJOHN9456789tommy


P-1 factor-bounds graph:
B1 = 300000, B2 = 210129150 (P-1 stage 2)
B1 = 300000 (P-1 stage 1)
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109
TF factor-bounds graph:
this exponent TF target: 69
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00