is 2 13705511 - 1
has 4125770 decimal digits
takes 6.081 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
Actual2672.168064.1791 %3000002138020507.67648.9379 %9.844467.3808 %
Target2698.710965.2174 %90000110000000.44032.7887 %9.151266.1874 %
Difference-2-6.5428-1.0383 %+210000+202802050+7.2361+6.1492%+0.6933+1.1934 %

Known prime factors (1 factor, 24.7 bits, 0.00018028% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1370551127411023824.7081
1
-111.631e-136.433e-71.309e-6

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-08-01nordisweet16_30.8b14300000300000
skipped known factor: 27411023
--0.2081.709%
2022-08-29nordisweet16_30.8b14300000213802050
skipped known factor: 27411023
--9.857.473%


Trial Factoring results:
57585960616263646566676869
No TF results for M13705511


ECM factoring results:
No ECM results for M13705511


Lucas-Lehmer results:
No L-L results for M13705511


PRP results:
dateuseridcompidcofactorsres64
2022-11-16kutens
27411023
6FE875D506B66F45


CERT results:
dateuseridcompid
2022-11-16Deckard LainBackup


P-1 factor-bounds graph:
B1 = 300000, B2 = 213802050 (P-1 stage 2)
B1 = 300000 (P-1 stage 1)
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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