is 2 110953643 - 1
has 33400375 decimal digits
takes 486.963 GHz-days to do one PRP 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
Actual277275.864464.9351%8900001757750011.44983.5189%287.314268.4540%5.9540%
PrimeNet2728.619262.5000%4500002400000011.02915.5130%19.648368.0130%5.5130%
GPU72276137.931464.4737%7000002600000013.22684.0521%151.158268.5258%4.0521%
Difference+1+137.9330+0.4614%+190000-8422500-1.7770-0.5332%+136.1560-0.0718%-0.0718%

Known prime factors (1 factor, 85.0 bits, 0.00007659% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
110953643381301045755111284642606232684.979171828988866598677
3 × 53 × 967 × 997 × 1120927897
99711209278972020-05-3039,415388.66725.89

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-05-31T00:30:18Yves de Wandelaarcolab8900001757750062684.97911.45973.922.903.519%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-02T13:31:00sasaki3kenkyusitu263264--0.018--
2010-09-20T13:52:00Mr-Plonklinux-i7-920264265--0.034--
2012-06-03T07:02:00Richard172.26.176.51265266--0.067--
2013-10-04T22:45:00Damian SilvestrePcCam4266267--0.135--
2014-12-01T09:04:00g0bManual testing267268--0.269--
2015-07-31T13:15:00Judge HaleManual testing268269--0.539--
2016-01-31T14:30:21el groccoManual testing269270--1.078--
2016-02-05T16:42:04el groccoManual testing270271--2.155--
2019-01-21T21:15:50Niels_Mache_NextcloudManual testing271272--4.310--
2020-03-20T22:00:37tscManual testing272273--8.621--
2020-05-10T20:58:54E.C.K@slingshot.co.nzManual testing273274--17.24--
2020-05-15T21:49:01Yves de WandelaarGPU72_TF274275--34.48--
2020-05-17T21:31:14TheJudgerManual testing275276--68.97--
2020-05-17T21:31:14TheJudgerManual testing276277--137.9--


ECM factoring results:
Exponent "110953643" not found


Lucas-Lehmer results:
Exponent "110953643" not found


PRP results:
Exponent "110953643" not found


P-1 factor-bounds graph:
B1 = 890000, B2 = 17577500 (stage 2)
B1 = 890000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-05-31T00:30:18+00:00