is 2 110749139 - 1
has 33338813 decimal digits
takes 486.066 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-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2670.268359.7015%----0.268359.7015%
Target276138.186164.4737%7000002600000013.22684.0512%151.412965.9129%
Difference-9-137.9178-4.7722%-700000-26000000-13.2268-4.0512%-151.1446-6.2114%

Known prime factors (3 factors, 153.4 bits, 0.00013854% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
110749139270894608976791444.623122301
32 × 107 × 127		2007-09-221071273.115e-80.00070.0014
11074913929513219094589691651.39013324356
22 × 32 × 370121		2014-06-2593701212.870e-60.12840.2397
1107491391933112966788044491857.424872744016
24 × 3 × 23 × 790529		2015-06-18237905290.00030.27420.5119

4 Composite Factors:
P-1 results:
No P-1 results for M110749139


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-06-25TJAOIManual testing??51.390161.61816e-71,1243.74038e-7
2015-06-18TJAOIManual testing257258*57.424180.0001,1240.000


ECM factoring results:
No ECM results for M110749139


Lucas-Lehmer results:
No L-L results for M110749139


PRP results:
No PRP results for M110749139


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
TF factor-bounds graph:
258
2
this exponent TF target: 76
TF double-checked to: 67.8
250
260
270
280
Last modified: 2023-04-26T21:34:10+00:00