is 2 100140107 - 1
has 30145176 decimal digits
takes 381.923 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRPD59D42E7DE982064verified PRP

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual276152.825864.4737%860000176300009.80873.8108%162.634565.8275%1.3538%
PrimeNet2729.550062.5000%400000200000008.11755.2000%17.667464.4500%1.9500%
GPU72276152.825864.4737%6500002200000010.02733.8411%162.853165.8383%1.3646%
Difference---+210000-4370000-0.2186-0.0303%-0.2186-0.0108%-0.0108%

Known prime factors:
No known factors for M100140107

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-09-19T18:30:14apocalypsecapn-slick860000176300006---9.81--3.811%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-08-09T10:08:00James Hintzchris3264265--0.037--
2011-02-03T04:39:00Craig MeyersManual testing265266--0.075--
2011-02-26T05:39:00Craig MeyersManual testing266267--0.149--
2011-03-26T22:26:00Craig MeyersManual testing267268--0.298--
2011-03-26T22:40:00Craig MeyersManual testing268269--0.597--
2011-04-16T17:01:00Craig MeyersManual testing269270--1.194--
2011-04-17T06:14:00Ralf ReckerManual testing269270--1.194--
2011-04-16T17:25:00Craig MeyersManual testing270271--2.388--
2015-04-12T02:59:00webbertManual testing271272--4.776--
2020-02-19T14:14:20KrieselManual testing272273--9.55--
2020-02-19T14:14:20KrieselManual testing273274--19.10--
2020-02-19T14:14:20KrieselManual testing274275--38.21--
2020-02-19T14:14:20KrieselManual testing275276--76.41--


ECM factoring results:
No ECM results for M100140107


Lucas-Lehmer results:
No L-L results for M100140107


PRP results:
dateuseridcompidcofactorsres64PRP
2020-10-01T09:08:30Ben Deloi-02768559df394fb00D59D42E7DE982064no


P-1 factor-bounds graph:
B1 = 860000, B2 = 17630000 (P-1 stage 2)
B1 = 860000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2020-10-01T09:08:30+00:00