is 2 104351167 - 1
has 31412832 decimal digits
takes 415.484 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276146.658664.4737%6500002400000011.09733.9240%157.755965.8677%1.3941%
PrimeNet2729.164662.5000%450000220000009.37655.3920%18.541064.5220%2.0220%
GPU72276146.658664.4737%6500002400000011.09733.9240%157.755965.8677%1.3941%
Difference----------

Known prime factors (1 factor, 132.8 bits, 0.00012724% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
104351167935562676800464969488623105643643005383140132.78144827609680707498435960141473245
3 × 5 × 23 × 227 × 5393 × 223037 × 227663 × 324743 × 6436667
2021-06-1332474364366671.740e+93.79733.8156

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2021-06-13T13:28:34KrieselManual testing6500002400000040132.78111.10831.022.193.924%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-22T18:55:00RichardFX5000_1263264--0.019--
2010-10-26T05:56:00Charles A. Morrismagnetar264265--0.036--
2012-05-05T05:47:00ALSJC-Werkstatt265266--0.072--
2014-10-14T10:17:00A_SavchenkoManual testing266267--0.143--
2014-10-16T07:56:00g0bManual testing267268--0.286--
2014-10-17T15:47:00shaugeManual testing268269--0.573--
2014-10-17T15:47:00shaugeManual testing269270--1.146--
2014-10-17T15:47:00shaugeManual testing270271--2.292--
2015-01-06T03:47:00SMoffatManual testing271272--4.583--
2020-03-09T21:15:54tscManual testing272273--9.166--
2020-04-01T05:37:43SRBaseManual testing273274--18.33--
2021-02-04T18:10:50TheJudgerManual testing274275--36.67--
2021-02-04T18:10:50TheJudgerManual testing275276--73.33--


ECM factoring results:
Exponent "104351167" not found


Lucas-Lehmer results:
Exponent "104351167" not found


PRP results:
Exponent "104351167" not found


P-1 factor-bounds graph:
B1 = 650000, B2 = 24000000 (P-1 stage 2)
B1 = 650000 (P-1 stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
267
266
265
264
250
260
270
280
290
2100
2110
2120
2130
2140
Last modified: 2021-06-13T13:28:34+00:00