is 2 111482183 - 1
has 33559482 decimal digits
takes 489.283 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRPFBF1A9E1E3278A99verified PRP

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual277274.556664.9351%450000013500000073.88486.0013%348.441367.0394%2.1043%
PrimeNet2728.578462.5000%4500002400000011.02915.5161%19.607464.5685%2.0685%
GPU72276137.277564.4737%7000002600000013.22684.0544%150.504365.9141%1.4404%
Difference+1+137.2791+0.4614%+3800000+109000000+60.6580+1.9469%+197.9370+1.1253%+1.1253%

Known prime factors:
No known factors for M111482183

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-06-18T09:46:45frederikhkManual testing4500000135000000---73.88--6.001%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-03T11:26:00Donna NobleATH2-630-temp263264--0.018--
2010-09-23T11:31:00carlos56celeron5264265--0.034--
2012-05-28T20:20:00Joe BauerAaron265266--0.067--
2013-10-12T06:38:00Cow_tippingManual testing266267--0.134--
2013-11-03T23:32:00SMoffatManual testing267268--0.268--
2014-11-08T13:45:00shaugeManual testing268269--0.536--
2014-11-08T13:45:00shaugeManual testing269270--1.072--
2014-11-08T13:45:00shaugeManual testing270271--2.145--
2019-01-18T08:56:46Niels_Mache_NextcloudManual testing271272--4.290--
2020-04-20T16:01:42SRBaseManual testing272273--8.580--
2020-07-27T21:08:45jwnutterManual testing273274--17.16--
2020-11-23T01:28:46arpcarManual testing274275--34.32--
2020-12-14T12:46:35arpcarManual testing275276--68.64--
2021-01-20T13:51:44arpcarManual testing276277--137.3--


ECM factoring results:
No ECM results for M111482183


Lucas-Lehmer results:
No L-L results for M111482183


PRP results:
dateuseridcompidcofactorsres64PRP
2021-09-21T20:16:47twmossfireballxl7FBF1A9E1E3278A99no


P-1 factor-bounds graph:
B1 = 4500000, B2 = 135000000 (P-1 stage 2)
B1 = 4500000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2021-09-21T20:16:47+00:00