is 225057-1
has 7,543 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
Actualunknown500,000,00018,755,543,263,242671.1857196.4982%671.1857196.4982%133.9982%
PrimeNet2400.000062.5000%50010,0000.00003.9185%0.000066.4185%3.9185%
GPU722440.000165.9091%50010,0000.00001.6676%0.000167.5767%1.6676%
Difference-44-0.0001-65.9091%+499,999,500+18,755,543,253,242+671.1857+194.8306%+671.1856+128.9215%+128.9215%

Known prime factors (2 factors, 153.3 bits, 0.61184374% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
25057346399494231135.012691223
13 × 53171
1353,171-2.951e-71.910e-63.552e-6
2505740854197546626176268283593879893563336118.2988152252373912714265132217320488
23 × 11 × 79 × 311 × 6703199 × 17569063 × 32016713567
17,569,0633.20167e+102016-12-107.124e+121.15612.1390

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
250571415187336732381430221226571020185369335248975947153.310
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-09T20:20:19kkmrkkblmbrbkManual testing500,000,00010,000,000,00012---0.668--42.609%
2016-12-11T01:15:35kkmrkkblmbrbkManual testing500,000,00018,755,543,263,24236118.298671.22.26905e-51,34261.987%


Trial Factoring results:
Exponent "25057" not found


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0001330.063
250,00025,000,0006141.450
1,000,000100,000,0001,51714.33


Lucas-Lehmer results:
Exponent "25057" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T19:34:17Oliver KruseOliver-PC
34639949423
408541975466261762682835938798935633
03AAA7520BCBD79Bno
2017-09-21T20:27:11Oliver KruseManual testing
34639949423
408541975466261762682835938798935633
03AAA7520BCBD79Bno
2017-10-02T10:27:47kkmrkkblmbrbkManual testing
34639949423
408541975466261762682835938798935633
03AAA7520BCBD7__no
2017-12-07T02:55:05ATHManual testing
34639949423
408541975466261762682835938798935633
03AAA7520BCBD7__no
2020-04-17T13:49:39Oliver KruseManual testing
34639949423
408541975466261762682835938798935633
A0D89EDC38B5F4__no


P-1 factor-bounds graph:
B1 = 500,000,000, B2 = 18,755,543,263,242 (stage 2)
B1 = 500,000,000, B2 = 10,000,000,000 (stage 2)
B1 = 500,000,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-04-17T13:49:39+00:00