is 2 116841001 - 1
has 35172647 decimal digits
takes 539.578 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
Actual277261.964264.9351 %9450009450006.32791.5326 %268.292165.4725 %
Target276130.981464.4737 %80000014000000056.14084.2045 %187.122165.9674 %
Difference+1+130.9829+0.4614 %+145000-139055000-49.8129-2.6719 %+81.1700-0.4949 %

Known prime factors (1 factor, 77.5 bits, 0.00006637% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1168410012202732769881781896231432477.544942619778600571
35 × 41 × 169607 × 557831
2022-11-11169607557831353.311.27742.3114

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-11-11Simon Josefssoncto1294500094500012477.5446.3281.715%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-10-09Aliali-pone2642650.032
2012-07-01KYOJI_KAMEI2652660.064
2014-12-06vwflat4VM-1042662670.128
2015-04-08XebecerManual testing2672727.931
2020-10-23SRBaseManual testing2722738.186
2021-02-27Richard ThomasManual testing27327416.37
2021-06-13TheJudgerManual testing27427698.24
2021-09-13DanBManual testing276277131.0


ECM factoring results:
No ECM results for M116841001


Lucas-Lehmer results:
No L-L results for M116841001


PRP results:
No PRP results for M116841001


CERT results:
No CERT results for M116841001


P-1 factor-bounds graph:
B1 = 945000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
276
274
273
272
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