is 2 162204167 - 1
has 48828320 decimal digits
takes 1,064.465 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.367558.8235%----0.367558.8235%0.0000%
PrimeNet27423.586762.1622%6500003600000024.51195.3602%48.098764.1904%2.0282%
GPU72278377.404064.1026%10000003600000027.66093.9047%405.065065.5043%1.4017%
Difference-10-377.0366-5.2790%-1000000-36000000-27.6609-3.9047%-404.6975-6.6807%-6.6807%

Known prime factors (4 factors, 218.2 bits, 0.00013450% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
16220416729196750071031.4439
32
2007-11-12991.767e-128.564e-50.0002
1622041674743123734548229531858.7191462084428
22 × 3 × 7 × 19 × 59 × 15527
2015-09-2559155270.00040.00860.0150
16220416717004618104360968791960.5615241732817
5241732817
2016-02-17152417328170.00112,717.55,075.6
1622041672007253650721985990632167.444618742936093
618742936093
2022-08-0416187429360930.2651320,780599,127

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
16220416713848379822868968194840356712890.162
16220416749647958482882438282470031532892.004
1622041675860528316722490002246547184413098.887
16220416780655007727723033762265566730086368736119.279
1622041679520652431998033713298753152729669303938126.162
16220416734132581769111731568625470274954662437739128.004
162204167235486410252024802693903954878523885644777080946150.722
16220416727797210956038426105861773104287269293971917627348157.606
16220416799656045915659367251408690905406545977474384563948159.448
16220416716189505871048205136195121093340266949708053173132
8925281
57186.723
16220416747268095667379209428357926131564091559770728796223
1502039106151967
66218.166
P-1 results:
No P-1 results for M162204167


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-09-25T11:48:39TJAOIManual testing258259*58.719180.0002,1890.000
2022-05-22T05:34:45LordJuliusManual testing2126031.443101.76716e-122,1893.63444e-12
2022-05-22T05:34:45LordJuliusManual testing2126058.719180.0002,1890.001
2016-02-17T12:14:08TJAOIManual testing260261*60.561190.0002,1890.000
2022-08-04T11:13:24TJAOIManual testing267268*67.444210.0822,1890.168
2022-08-10T19:29:34LordJuliusManual testing2126860.561190.0012,1890.002
2022-08-10T19:29:34LordJuliusManual testing2126867.444210.2652,1890.545
2022-08-10T19:29:34LordJuliusManual testing2126831.443101.76716e-122,1893.63444e-12
2022-08-10T19:29:34LordJuliusManual testing2126858.719180.0002,1890.001


ECM factoring results:
No ECM results for M162204167


Lucas-Lehmer results:
No L-L results for M162204167


PRP results:
No PRP results for M162204167


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
TF factor-bounds graph:
268
261
260
259
230
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:34+00:00