is 2 5011199 - 1
has 1508522 decimal digits
takes 0.695 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
Actual2675.929565.6716%----5.929565.6716%0.0000%
PrimeNet2610.061362.2951%220004500000.00913.3145%0.070463.5448%1.2497%
GPU722651.455964.6154%340007000000.01412.4169%1.470065.4706%0.8552%
Difference+2+4.4736+1.0563%-34000-700000-0.0141-2.4169%+4.4595+0.2010%+0.2010%

Known prime factors (3 factors, 133.7 bits, 0.00266787% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
501119910022399823.2571
1
-112.231e-132.010e-74.090e-7
501119974566641131032.796744
23 × 3 × 31
2008-09-088311.326e-101.860e-63.272e-6
50111992354248338778233474928072477.64023489870775219997
863 × 1361 × 3433 × 5825563
2019-09-143433582556312,1060.06440.1191

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
5011199747336629494670871756.053
5011199235952161963226284008856138399331100.896
5011199175548391008575198180314248253519134110.435
50111991759416018495953057667183341381821574320941133.692
P-1 results:
No P-1 results for M5011199


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T00:22:00Will EdgingtonManual testing??32.796101.83871e-111.4743.90252e-11


ECM factoring results:

Old Calculation Method

Total ECM effort:0.632 GHz-days
Estimated T-Level:0.150
DigitsB1CurvesCompleteFacMiss
20110003 / 1000.03097.030%
25500003 / 2800.01198.932%

New Calculation Method

Total ECM effort:0.632 GHz-days
Estimated T-Level:0.150
DigitsB1CompleteFacMiss
20110000.11589.102%
25500000.01198.938%


ECM Summary

B1B2factorcurvesGHz-days
50000500000030.632


Lucas-Lehmer results:
No L-L results for M5011199


PRP results:
dateuseridcompidcofactorsres64PRP
2017-11-21T19:38:53Oliver KruseGTX-2
10022399
7456664113
EB2D6E5CD40BD6__no
2018-01-10T21:45:00kkmrkkblmbrbkc4.xlarge
10022399
7456664113
EB2D6E5CD40BD6__no
2019-09-15T17:58:45mnd9office2
10022399
7456664113
235424833877823347492807
EB2D6E5CD40BD628no


P-1 factor-bounds graph:
100
101
102
103
104
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2019-09-15T17:58:45+00:00