is 2 100111807 - 1
has 30136657 decimal digits
takes 381.815 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276152.869064.4737%8200008200004.53471.5793%157.403765.0347%0.5611%
PrimeNet2729.552762.5000%400000200000008.11755.1999%17.670164.4500%1.9500%
GPU72276152.869064.4737%6500002200000010.02733.8409%162.896365.8382%1.3645%
Difference---+170000-21180000-5.4926-2.2617%-5.4926-0.8035%-0.8035%

Known prime factors (1 factor, 82.2 bits, 0.00008209% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
10011180754978767944064285361905032582.18527458683242059693
13 × 17 × 19 × 757 × 39133 × 220747
2020-09-053913322074717,1380.27110.4404

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-09-05T04:13:36Jwb52zClay8200008200002582.1854.535763.69.0691.579%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-08-09T00:57:00Donna NobleATH2-630-temp264265--0.037--
2011-01-27T03:54:00Craig MeyersManual testing265266--0.075--
2011-02-25T13:26:00Craig MeyersManual testing266267--0.149--
2011-04-03T11:18:00Craig MeyersManual testing267268--0.299--
2011-04-03T11:25:00Craig MeyersManual testing268269--0.597--
2011-04-03T11:37:00Craig MeyersManual testing269270--1.194--
2011-04-03T12:02:00Craig MeyersManual testing270271--2.389--
2015-03-17T01:53:00webbertManual testing271272--4.777--
2019-05-29T20:06:46ConductorManual testing272273--9.55--
2019-07-25T20:57:38Gordon BowerManual testing273274--19.11--
2019-07-25T20:57:38Gordon BowerManual testing274275--38.22--
2020-02-07T11:43:35KrieselManual testing275276--76.44--


ECM factoring results:
No ECM results for M100111807


Lucas-Lehmer results:
No L-L results for M100111807


PRP results:
No PRP results for M100111807


P-1 factor-bounds graph:
B1 = 820000 (P-1 stage 1)
103
104
105
106
103
104
105
106
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
267
266
265
250
260
270
280
290
2100
Last modified: 2020-09-05T04:13:36+00:00