is 23017129-1
has 908,247 decimal digits
takes 0.257 GHz-days to do one L-L test
Last-known PrimeNet details:
0 L-L tests remaining
ResidueStatus
L-L7C59C60F441EFCE1double-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual26819.755567.6471%32,712,3511,864,604,00716.354313.4728%36.109881.1198%17.7865%
PrimeNet2600.050963.3333%12,000220,0000.00292.5178%0.053865.8511%2.5178%
GPU722641.179765.6250%13,000220,0000.00301.4279%1.182767.0529%1.4279%
Difference+4+18.5758+2.0221%+32,699,351+1,864,384,007+16.3513+12.0449%+34.9271+14.0670%+14.0670%

Known prime factors (1 factor, 123.1 bits, 0.00408076% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
30171291157066816757995138897047227035846992938123.1221917496429151678862416965312116
22 × 3 × 7 × 6653 × 29339 × 113171 × 3654193 × 282791149
3,654,193282,791,1492019-07-236.344e+102.32783.5513

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2003-12-23T00:00:00Team Prime Ribv4_computers10,00010,000---0.001--0.146%
2004-02-07T00:00:00ANONYMOUSv4_computers2,048204,800---0.002--0.248%
2010-10-16T10:16:00markrtiny115,0002,357,500---0.029--2.660%
2015-08-01T02:08:00Squeeky_SquirrelP4_2600150,0003,675,000---0.042--3.085%
2016-08-13T17:43:39trebor2,000,0002,000,000---0.247--3.241%
2016-08-19T03:00:50trebor2,250,0002,250,000---0.278--3.371%
2016-08-21T10:49:44trebor2,500,0002,500,000---0.309--3.490%
2016-08-23T15:34:28trebor2,750,0002,750,000---0.339--3.599%
2016-08-25T14:28:52trebor3,000,0003,000,000---0.370--3.700%
2019-07-23T23:34:00oodairacom532,712,3511,864,604,0071238123.12216.350.51432.7113.473%
2020-10-09T01:20:19Jocelyn LaroucheManual testing301,7123,017,1296---0.055--3.269%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-05-09T00:00:00ANONYMOUSv4_computers?260--0.025--
2009-01-29T21:56:00Jayson Kingatlas260261--0.051--
2010-09-17T09:03:00Sid & AndyBuzz261262--0.102--
2013-01-07T13:53:00dbaughManual testing262263--0.325--
2015-02-07T18:28:00VictordeHollanderManual testing263264--0.651--
2015-02-07T18:28:00VictordeHollanderManual testing264265--1.238--
2015-06-01T12:17:00ThaManual testing265266--2.477--
2017-02-09T12:23:07Smok_bmvManual testing266267--4.954--
2018-07-16T08:59:44ramgeisManual testing267268--9.91--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,000151.744


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
1999-06-06T00:00:00ANONYMOUSv4_computers7C59C60F441EFCE10.257


PRP results:
dateuseridcompidcofactorsres64PRP
2019-07-25T17:21:16Justine V.Gible_Desktop_1
11570668167579951388970472270358469929
1A0B35C92627A1CBno
2019-07-27T10:49:32arnaudstm-11-010
11570668167579951388970472270358469929
1A0B35C92627A1CBno


P-1 factor-bounds graph:
B1 = 32,712,351, B2 = 1,864,604,007 (stage 2)
B1 = 32,712,351 (stage 1)
B1 = 3,000,000 (stage 1)
B1 = 2,750,000 (stage 1)
B1 = 2,500,000 (stage 1)
B1 = 2,250,000 (stage 1)
B1 = 2,000,000 (stage 1)
B1 = 301,712, B2 = 3,017,129 (stage 2)
B1 = 150,000, B2 = 3,675,000 (stage 2)
B1 = 301,712 (stage 1)
B1 = 115,000, B2 = 2,357,500 (stage 2)
B1 = 150,000 (stage 1)
B1 = 115,000 (stage 1)
B1 = 2,048, B2 = 204,800 (stage 2)
B1 = 10,000 (stage 1)
B1 = 2,048 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-10-09T01:20:19+00:00