is 226177-1
has 7,881 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
Actual26360.970276.1905%500,000,00018,755,543,263,242671.185729.4581%732.1559105.6486%43.1486%
PrimeNet2400.000062.5000%50010,0000.00003.9628%0.000066.4628%3.9628%
GPU722440.000165.9091%50010,0000.00001.6893%0.000167.5984%1.6893%
Difference+19+60.9701+10.2814%+499,999,500+18,755,543,253,242+671.1857+27.7688%+732.1558+38.0501%+38.0501%

Known prime factors (2 factors, 192.0 bits, 0.73363437% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
26177144743530823290139074012373.616276470815645968100
22 × 52 × 2764708156459681
252.76471e+152014-04-23123,05998,892184,703
2617744693601581527918651221948105323499136118.4288536807422838354022848674046935
32 × 5 × 7 × 11 × 563 × 22619 × 28145203 × 6873945186949
28,145,2036.87395e+122016-12-175.517e+12245.89459.23

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
2617764691096981197352009052170140354264865453295932803
67068391
58192.043
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-15T22:44:23kkmrkkblmbrbkManual testing500,000,00010,000,000,00012---0.668--16.973%
2016-12-17T23:36:22kkmrkkblmbrbkManual testing500,000,00018,755,543,263,24236118.428671.22.37047e-51,34229.458%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2005-01-10T00:00:00ANONYMOUSv4_computers??73.6162349,9862.43728e-5102,789


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0001440.068
200,00020,000,00010.002
250,00025,000,000510.120
3,000,000300,000,00060017.01


Lucas-Lehmer results:
Exponent "26177" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T19:35:34Oliver KrusePRP
14474353082329013907401
446936015815279186512219481053234991
36FD2942628B452Bno
2017-09-21T21:28:54Oliver KruseManual testing
14474353082329013907401
446936015815279186512219481053234991
36FD2942628B452Bno
2017-10-02T10:28:10kkmrkkblmbrbkManual testing
14474353082329013907401
446936015815279186512219481053234991
36FD2942628B45__no
2017-12-07T02:55:07ATHManual testing
14474353082329013907401
446936015815279186512219481053234991
36FD2942628B45__no
2020-04-17T13:49:33Oliver KruseManual testing
14474353082329013907401
446936015815279186512219481053234991
C65BE6076C7B23__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: 2020-04-17T13:49:33+00:00