is 273136311-1
has 22,016,224 decimal digits
takes 202.200 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
Actual27452.311463.5135%655,00013,755,0005.48704.0955%57.798467.6090%6.1804%
PrimeNet2703.267261.4286%320,00014,000,0004.27075.5405%7.537966.9691%5.5405%
GPU7227452.311463.5135%500,00017,000,0005.60824.1255%57.919667.6390%4.1255%
Difference---+155,000-3,245,000-0.1212-0.0300%-0.1212-0.0300%-0.0300%

Known prime factors (1 factor, 117.6 bits, 0.00016079% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
7313631125073207519598434184530122120082169736117.5941714142207664701203245684768
25 × 32 × 37 × 379 × 719 × 3911 × 10139 × 11071 × 1344667
11,0711,344,6672015-10-302.095e+90.33570.5485

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2015-10-30T11:26:46Travis Glenn Russo655,00013,755,0001236117.5945.487404.410.974.095%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-06-28T14:22:00George WoltmanManual testing?264--0.027--
2010-07-30T00:14:00Bold_Seekerpatws12264265--0.051--
2010-08-02T00:51:00arnaudSRV-330265266--0.102--
2010-10-03T21:55:00ANONYMOUS266267--0.204--
2010-10-05T17:46:00ANONYMOUS267268--0.409--
2011-01-25T15:13:00ANONYMOUStest1268269--0.817--
2012-12-01T17:54:00keithmclWork7MHome269270--1.635--
2013-05-01T21:46:00ddboy3asus270271--3.270--
2014-01-14T15:30:00mikrManual testing271272--6.539--
2015-04-11T18:27:00BdotManual testing272273--13.08--
2015-04-14T14:50:00NickOfTimeManual testing273274--26.16--


ECM factoring results:
Exponent "73136311" not found


Lucas-Lehmer results:
Exponent "73136311" not found


PRP results:
Exponent "73136311" not found


P-1 factor-bounds graph:
B1 = 655,000, B2 = 13,755,000 (stage 2)
B1 = 655,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2015-10-30T11:26:46+00:00