is 2109999889-1
has 33,113,267 decimal digits
takes 482.777 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
Actual2710.00000.0000%1,150,00034,212,50018.7820181.6085%18.7820181.6085%119.1085%
PrimeNet2728.694062.5000%450,00024,000,00011.02915.5074%19.723068.0074%5.5074%
GPU72276139.127464.4737%700,00026,000,00013.22684.0479%152.354268.5216%4.0479%
Difference-5-139.1274-64.4737%+450,000+8,212,500+5.5552+177.5606%-133.5722+113.0869%+113.0869%

Known prime factors (1 factor, 119.0 bits, 0.00010819% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
10999988966678311802710300422581007070120227136119.0053030835413057112285930625215
5 × 7 × 71 × 4931 × 9067 × 52571 × 173497 × 2990881
173,4972,990,8812017-01-311.348e+92.08102.2471

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-01-31T07:47:06timbittimcpui51,150,00034,212,500636119.00518.78965.637.564.521%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-03T13:09:00Carsten Kossendeyleela263264--0.018--
2010-05-28T05:05:00Rob_Deetwopc264265--0.034--
2012-05-30T17:25:00Richard172.26.180.86265266--0.068--
2013-10-12T06:21:00Cow_tippingManual testing266267--0.136--
2015-01-26T06:46:00el groccoManual testing267268--0.272--
2015-01-27T06:55:00el groccoManual testing268269--0.543--
2015-08-18T11:17:00g0bManual testing269270--1.087--
2015-08-26T00:57:00Chang Chia-Tcheexbpc13270271--2.174--


ECM factoring results:
Exponent "109999889" not found


Lucas-Lehmer results:
Exponent "109999889" not found


PRP results:
Exponent "109999889" not found


P-1 factor-bounds graph:
B1 = 1,150,000, B2 = 34,212,500 (stage 2)
B1 = 1,150,000 (stage 1)
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TF factor-bounds graph:
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2120
Last modified: 2017-01-31T07:47:06+00:00