is 2 5027329 - 1
has 1513377 decimal digits
takes 0.697 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
Actual2675.910565.6716%----5.910565.6716%0.0000%
PrimeNet2610.061162.2951%220004500000.00913.3162%0.070263.5455%1.2504%
GPU722651.451264.6154%340007000000.01412.4182%1.465365.4711%0.8557%
Difference+2+4.4593+1.0563%-34000-700000-0.0141-2.4182%+4.4451+0.2006%+0.2006%

Known prime factors (2 factors, 119.8 bits, 0.00238339% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
502732967085677206818891652.575667209936
24 × 3 × 1069 × 13003
-1069130030.00020.00030.0004
50273291749771889905368466312167.24617402599769235
3 × 5 × 29 × 17011 × 2351771
2019-09-2317011235177110.9490.02900.0481

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
5027329117384632191756989520288553113236595937119.821
P-1 results:
No P-1 results for M5027329


Trial Factoring results:
No TF results for M5027329


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 M5027329


PRP results:
dateuseridcompidcofactorsres64PRP
2017-11-22T18:02:50Oliver KruseGTX-1
6708567720681889
214CDFB1C5F9C3__no
2018-01-15T06:20:18kkmrkkblmbrbkc4.xlarge
6708567720681889
214CDFB1C5F9C3__no
2019-09-24T09:05:27mnd975204b
6708567720681889
174977188990536846631
214CDFB1C5F9C3DCno


P-1 factor-bounds graph:
102
103
104
105
102
103
104
105
106
107
TF factor-bounds graph:
267
250
260
270
280
290
2100
Last modified: 2019-09-24T09:05:27+00:00