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-
PRPD59D42E7DE982064PRP-tested

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual276152.825864.4737 %860000176300009.80873.8108 %162.634565.8275 %
Target276152.825864.4737 %65000011000000036.54143.8411 %189.367365.8383 %
Difference---+210000-92370000-26.7328-0.0303 %-26.7328-0.0108 %

Known prime factors:
No known factors for M100140107

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-09-19apocalypsecapn-slick860000176300006--9.813.811%


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-08-09James Hintzchris32642650.037
2011-02-03Craig MeyersManual testing2652660.075
2011-02-26Craig MeyersManual testing2662670.149
2011-03-26Craig MeyersManual testing2672690.895
2011-04-17Ralf ReckerManual testing2692701.194
2011-04-16Craig MeyersManual testing2692713.582
2015-04-12webbertManual testing2712724.776
2020-02-19KrieselManual testing272276143.3


ECM factoring results:
No ECM results for M100140107


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


PRP results:
dateuseridcompidcofactorsres64
2020-10-01Ben Deloi-0806d7180440e578fD59D42E7DE982064


CERT results:
dateuseridcompid
2020-10-01Ben Deloi-08fdc85e60b27e774


P-1 factor-bounds graph:
B1 = 860000, B2 = 17630000 (P-1 stage 2)
B1 = 860000 (P-1 stage 1)
104
105
106
104
105
106
107
108
TF factor-bounds graph:
276
272
271
270
269
267
266
265
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00