is 2 134999713 - 1
has 40638964 decimal digits
takes 751.873 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
Actual2727.084061.1111 %13750004159375028.79986.9329 %35.883763.8072 %
Target277226.727663.6364 %80000015000000072.10653.9426 %298.834165.0700 %
Difference-5-219.6437-2.5253 %+575000-108406250-43.3067+2.9903%-262.9504-1.2628 %

Known prime factors (1 factor, 82.6 bits, 0.00006119% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
13499971373317452025329879116558812582.60027154669590049380
22 × 3 × 5 × 31 × 317 × 2741 × 16802089
2018-10-012741168020897,255.37.413613.807

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2018-10-01timbitManual testing137500041593750622582.60030.164.467%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-06-11Richardsvn_022632640.015
2010-11-24Carsten Kossendeymother2642650.028
2012-10-29Koekieniodmig2652660.055
2015-01-24aurashiftusslcburnin102662670.111
2016-08-05proxy2222Manual testing2672680.221
2016-08-05proxy2222Manual testing2682690.443
2016-12-09proxy2222Manual testing2692700.886
2017-01-25proxy2222Manual testing2702711.771
2017-03-28David HruskaManual testing2712723.543


ECM factoring results:
No ECM results for M134999713


Lucas-Lehmer results:
No L-L results for M134999713


PRP results:
No PRP results for M134999713


CERT results:
No CERT results for M134999713


P-1 factor-bounds graph:
B1 = 1375000, B2 = 41593750 (P-1 stage 2)
B1 = 1375000 (P-1 stage 1)
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TF factor-bounds graph:
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this exponent TF target: 77
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00