is 2111497-1
has 33,564 decimal digits
takes 0.000 GHz-days to do one L-L test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actualunknown100,000,0002,000,000,0000.7705169.4256%0.7705169.4256%111.9256%
PrimeNet2400.000057.5000%1,20022,0000.00008.6896%0.000066.1896%8.6896%
GPU722440.000061.3636%1,60026,0000.00005.1019%0.000066.4656%5.1019%
Difference-440.0000-61.3636%+99,998,400+1,999,974,000+0.7705+164.3237%+0.7705+102.9600%+102.9600%

Known prime factors (2 factors, 151.7 bits, 0.13604958% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
11149764041646871032.57628719
32 × 3191
93,191-6.241e-96.905e-71.231e-6
11149771967723623237752071096696019506995936119.1153227339014647826940235911998507
17 × 24671 × 103079 × 199357 × 461803 × 810868589
461,803810,868,5892016-12-191.474e+120.16890.3124

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
111497460893154231714904418978574010500166292233783346151.691
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-18T21:41:13kkmrkkblmbrbkManual testing100,000,0002,000,000,0001236119.1150.7710.0011.54140.980%


Trial Factoring results:
Exponent "111497" not found


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
11,0001,100,000490.029
50,0005,000,0002700.738
250,00025,000,0005938.100
1,000,000100,000,000844.589


Lucas-Lehmer results:
Exponent "111497" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T21:10:20Oliver KrusePRP
6404164687
719677236232377520710966960195069959
04285FCBFB4C7346no
2017-09-21T21:30:41Oliver KruseManual testing
6404164687
719677236232377520710966960195069959
04285FCBFB4C7346no
2017-10-09T02:31:37Chang Chia-Tchehomura04285FCBFB4C73__?
2017-10-13T11:39:41kkmrkkblmbrbkManual testing
6404164687
719677236232377520710966960195069959
04285FCBFB4C73__no
2020-04-17T15:30:40Oliver KruseAddPrpType5
6404164687
719677236232377520710966960195069959
0F4A497AA03F2A__no


P-1 factor-bounds graph:
B1 = 100,000,000, B2 = 2,000,000,000 (stage 2)
B1 = 100,000,000 (stage 1)
100
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102
103
104
105
106
107
108
100
101
102
103
104
105
106
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1010
TF factor-bounds graph:
230
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250
260
270
280
290
2100
2110
2120
Last modified: 2020-04-17T15:30:40+00:00