is 278139-1
has 23,523 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
Actual26320.425473.0159%100,000,00012,720,901,946,4061,507.632528.6138%1,528.0579101.6297%44.1297%
PrimeNet2400.000057.5000%80012,0000.00006.2932%0.000063.7932%6.2932%
GPU722440.000061.3636%50010,0000.00002.3157%0.000063.6793%2.3157%
Difference+19+20.4253+11.6522%+99,999,500+12,720,901,936,406+1,507.6325+26.2981%+1,528.0579+37.9504%+37.9504%

Known prime factors (3 factors, 220.2 bits, 0.28177919% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
781394532063722.11229
29
129-7.196e-125.493e-95.493e-9
78139817789615392411446.217523291580
22 × 5 × 72 × 533971
49533,9712008-08-260.00026.338e-50.0001
78139514848592092336210865701325524799778418759796946151.85132944406256308387032448670031917466208856
23 × 3 × 29 × 59 × 1291 × 1303 × 59243 × 468199 × 25593719 × 671813696681
25,593,7196.71814e+112017-02-261.692e+1279.663148.69

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
781393706274057704171841832168.329
7813923333262548237695248246429464619006581798597814180
047
53173.963
7813942103783211251541035737435621172554089434956413363
4725401529
60198.068
7813919081699805173429282104730969359814900422685686761
72994507429724327
67220.179
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-19T23:52:06kkmrkkblmbrbkManual testing100,000,0002,000,000,00012---0.443--14.740%
2017-02-26T06:08:59kkmrkkblmbrbkManual testing100,000,00012,720,901,946,40646151.8511,5080.0003,01528.614%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-08-26T20:11:00ANONYMOUSManual testing??46.217146.90741e-50.0000.000


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
11,0001,100,000300.010
50,0005,000,0002740.429
250,00025,000,0005854.577
1,000,000100,000,0002016.291


Lucas-Lehmer results:
Exponent "78139" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:28:29Oliver KruseOllaptopA053F45F50E90E__?
2017-09-21T21:39:43Oliver KruseManual testingA053F45F50E90E__?
2017-10-02T18:01:54kkmrkkblmbrbkManual testing
4532063
81778961539241
5148485920923362108657013255247997784187597969
A053F45F50E90E__no
2017-12-07T03:46:22ATHxps
4532063
81778961539241
5148485920923362108657013255247997784187597969
A053F45F50E90E__no
2020-04-17T15:17:25Oliver KruseAddPrpType5
4532063
81778961539241
5148485920923362108657013255247997784187597969
E37531998C60B6__no


P-1 factor-bounds graph:
B1 = 100,000,000, B2 = 12,720,901,946,406 (stage 2)
B1 = 100,000,000, B2 = 2,000,000,000 (stage 2)
B1 = 100,000,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-04-17T15:17:25+00:00