is 2138449-1
has 41,678 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
Actual26311.527871.4286%100,000,000100,000,0000.46329.6592%11.991081.0878%26.0878%
PrimeNet2400.000055.0000%1,50030,0000.000010.1164%0.000065.1164%10.1164%
GPU722440.000059.0909%2,40045,0000.00006.7451%0.000065.8360%6.7451%
Difference+19+11.5278+12.3377%+99,997,600+99,955,000+0.4632+2.9141%+11.9910+15.2517%+15.2517%

Known prime factors (3 factors, 210.1 bits, 0.15177999% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
1384491107593720.0794
22
44-1.010e-121.853e-83.771e-8
1384493275551046100011548.2191182945000
23 × 3 × 54 × 17 × 4639
6254,6392008-08-260.00053.908e-65.892e-6
138449499044193581977513177179149445302363272749743141.84018022672376903318665255045159058655652
22 × 17 × 1433 × 10529 × 18461 × 38153 × 141157 × 3798413 × 46514509
3,798,41346,514,5092017-03-181.143e+120.02840.0358

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1384493627977409803048375932168.298
138449552737855502043219752451385671570780444354658472149161.919
13844916346447303375823398361215173878001625403519524820
93897497
58190.059
13844918105210608087938365261093398081057454285560401054
99826210394721
64210.138
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-03-18T15:08:43kkmrkkblmbrbkManual testing100,000,000100,000,00043141.8400.4630.0010.9269.659%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T20:12:00ANONYMOUSManual testing??48.219150.0000.0010.000


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002810.942
250,00025,000,0005969.99
1,000,000100,000,000332.214


Lucas-Lehmer results:
Exponent "138449" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T22:37:17Oliver KruseOllaptopFE8F2EFF6F5C6A__?
2017-09-22T10:01:44Oliver KruseManual testingFE8F2EFF6F5C6A__?
2017-10-09T04:27:53Chang Chia-TchehomuraFE8F2EFF6F5C6A__?
2017-10-13T20:51:44kkmrkkblmbrbkManual testing
1107593
327555104610001
4990441935819775131771791494453023632727497
FE8F2EFF6F5C6A__no
2020-04-17T15:43:23Oliver KruseAddPrpType5
1107593
327555104610001
4990441935819775131771791494453023632727497
2662D3D6D6B5AA__no


P-1 factor-bounds graph:
B1 = 100,000,000 (stage 1)
100
101
102
103
104
105
106
107
108
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
263
2
220
230
240
250
260
270
280
290
2100
2110
2120
2130
2140
2150
Last modified: 2020-04-17T15:43:23+00:00