is 279397-1
has 23,901 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
Actualunknown100,000,00012,720,901,946,4061,507.6325197.9471%1,507.6325197.9471%140.4471%
PrimeNet2400.000057.5000%80012,0000.00006.3154%0.000063.8154%6.3154%
GPU722440.000061.3636%50010,0000.00002.3261%0.000063.6897%2.3261%
Difference-440.0000-61.3636%+99,999,500+12,720,901,936,406+1,507.6325+195.6210%+1,507.6325+134.2574%+134.2574%

Known prime factors (3 factors, 205.2 bits, 0.25849284% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
793971111559720.0847
7
17-1.762e-122.886e-94.426e-9
79397455774088970788756312065.305287022235708395
33 × 5 × 11 × 31 × 6234869897
316.23487e+92009-06-22101.970.73881.3799
79397119502427367101295745862640320929331137119.8467525626117303002364438369228115
5 × 2857219 × 4459193 × 5172481 × 22838834149
5,172,4812.28388e+102017-03-042.414e+122.71705.0548

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
79397506619790562280979175187292685.389
79397132833998661747749197975330612491886348184943139.931
7939754466109963038447111923199372459079619800381401969
204241
56185.151
7939760542294724405053233282239571251242083105692150791
486696921719
62205.236
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-12-24T01:01:31kkmrkkblmbrbkManual testing100,000,0002,000,000,00012---0.443--40.349%
2017-03-04T05:56:14kkmrkkblmbrbkManual testing100,000,00012,720,901,946,40637119.8461,5080.0003,01562.337%


Trial Factoring results:
Exponent "79397" not found


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
10.00000e+0
11,0001,100,000230.008
50,0005,000,000110.017
1,000,000100,000,00032210.08
2,000,000200,000,0001006.260
3,000,000300,000,000211.972
4,000,000400,000,000506.260
10,000,0001,000,000,000206.260
44,000,0004,400,000,0001622.03


Lucas-Lehmer results:
Exponent "79397" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T20:29:25Oliver KruseOliver-PC7617A7E2AA59D4__?
2017-09-21T21:39:45Oliver KruseManual testing7617A7E2AA59D4__?
2017-10-02T18:03:15kkmrkkblmbrbkManual testing
1111559
45577408897078875631
1195024273671012957458626403209293311
7617A7E2AA59D4__no
2017-12-07T03:47:50ATHxps
1111559
45577408897078875631
1195024273671012957458626403209293311
7617A7E2AA59D4__no
2020-04-17T15:16:08Oliver KruseAddPrpType5
1111559
45577408897078875631
1195024273671012957458626403209293311
85CD23159555E9__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: 2020-04-17T15:16:08+00:00