is 2 111041383 - 1
has 33426788 decimal digits
takes 487.348 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
Actual276137.822464.4737%9350001986875012.51503.9890%150.337468.4627%5.9627%
PrimeNet2728.612462.5000%4500002400000011.02915.5136%19.641568.0136%5.5136%
GPU72276137.822464.4737%7000002600000013.22684.0525%151.049268.5261%4.0525%
Difference---+235000-6131250-0.7118-0.0635%-0.7118-0.0635%-0.0635%

Known prime factors (1 factor, 88.3 bits, 0.00007953% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
1110413833828422544905351801525726712788.3071723871966231432745
33 × 5 × 7 × 13 × 761 × 7433 × 24807389
7433248073892020-08-251,039,2438.646016.065

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-08-25T23:39:42Ge yongWorkQQ2.9693500019868750122788.30712.51974.725.033.989%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-05-02T13:41:00Donna NobleATH2-630-temp263264--0.018--
2010-09-23T01:44:00RichardUNKNOWN264265--0.034--
2012-05-31T01:41:00omiXorpLLB03-z800-18265266--0.067--
2014-11-08T21:49:00bunddogdebian266267--0.135--
2014-11-11T22:22:00CSLatDDtmsm7-32267268--0.269--
2014-11-12T20:29:00shaugeManual testing268269--0.538--
2014-11-13T03:36:00shaugeManual testing269270--1.077--
2014-11-13T03:36:00shaugeManual testing270271--2.154--
2019-01-20T11:18:19Niels_Mache_NextcloudManual testing271272--4.307--
2019-09-24T04:41:08Smok_bmvManual testing272273--8.614--
2020-07-25T14:17:10KrieselManual testing273274--17.23--
2020-07-25T14:17:10KrieselManual testing274275--34.46--
2020-07-25T14:17:10KrieselManual testing275276--68.91--


ECM factoring results:
Exponent "111041383" not found


Lucas-Lehmer results:
Exponent "111041383" not found


PRP results:
Exponent "111041383" not found


P-1 factor-bounds graph:
B1 = 935000, B2 = 19868750 (stage 2)
B1 = 935000 (stage 1)
102
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105
106
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105
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108
TF factor-bounds graph:
276
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274
273
272
271
270
269
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250
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2100
Last modified: 2020-08-25T23:39:42+00:00