is 2 10105489 - 1
has 3042056 decimal digits
takes 2.947 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
Actual2685.898364.7059%----5.898364.7059%0.0000%
PrimeNet2640.352262.5000%4500013000000.04793.7504%0.400263.9064%1.4064%
GPU722685.898364.7059%6500015000000.06062.5721%5.958865.6137%0.9078%
Difference----65000-1500000-0.0606-2.5721%-0.0606-0.9078%-0.9078%

Known prime factors (2 factors, 94.5 bits, 0.00093480% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1010548918092665395831340.71989519
89519
-1895191.995e-80.00210.0039
10105489151181825367121691753.747748018356
22 × 3 × 61 × 137 × 7459
2014-10-0913774590.00020.00020.0003

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
10105489273528218029813668647162855272994.466
P-1 results:
No P-1 results for M10105489


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-10-09T11:47:00TJAOIManual testing253254*53.747178.72814e-56.3430.000
2022-08-10T19:28:52LordJuliusManual testing2126453.747170.0006.3430.000
2022-08-10T19:28:52LordJuliusManual testing2126440.719131.99505e-86.3434.29341e-8
2022-08-10T19:28:52LordJuliusManual testing264265--0.370--
2022-08-10T19:28:52LordJuliusManual testing265266--0.739--
2022-08-10T19:28:52LordJuliusManual testing266267--1.479--
2022-03-07T20:10:08ViliamFManual testing267268--2.958--
2022-08-10T19:28:52LordJuliusManual testing267268--2.958--


ECM factoring results:
No ECM results for M10105489


Lucas-Lehmer results:
No L-L results for M10105489


PRP results:
dateuseridcompidcofactorsres64PRP
2020-01-11T10:45:20mrhx
1809266539583
15118182536712169
F0DC22C8ED56F9__no
2021-01-29T19:54:53Oliver KruseIOS-5
1809266539583
15118182536712169
F0DC22C8ED56F9C8no


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
TF factor-bounds graph:
268
267
266
265
264
254
240
250
260
270
280
290
2100
Last modified: 2022-08-10T19:28:52+00:00