is 2 116358133 - 1
has 35027289 decimal digits
takes 537.348 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
Actual277263.051464.9351 %881000494589810186.01736.0653 %449.068767.0619 %
Target276131.524964.4737 %70000013000000051.85944.0753 %183.384365.9215 %
Difference+1+131.5264+0.4614 %+181000+364589810+134.1580+1.9900%+265.6844+1.1404 %

Known prime factors (1 factor, 78.8 bits, 0.00006772% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1163581335264432107032470368917592478.8012262167659149563
11 × 379 × 21517 × 25218031
2022-09-082151725218031843.029.336417.183

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2022-09-08Simon Josefssoncto488100049458981022478.801213.76.614%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-09carlos56phenom8102632640.017
2010-10-08Dalos Leedalosdesk2642650.032
2012-06-27Erich Olaptop2652660.064
2014-12-03goose2662670.128
2015-04-08bunddogManual testing2672680.257
2015-04-15PascalBieriManual testing2682690.514
2015-04-26PascalBieriManual testing2692701.028
2015-05-11PascalBieriManual testing2702712.055
2015-05-25PascalBieriManual testing2712724.110
2020-04-25SRBaseManual testing2722738.220
2021-01-09gcardonaManual testing27327416.44
2021-06-10TheJudgerManual testing27427698.64
2022-03-14AerowManual testing276277131.5


ECM factoring results:
No ECM results for M116358133


Lucas-Lehmer results:
No L-L results for M116358133


PRP results:
No PRP results for M116358133


CERT results:
No CERT results for M116358133


P-1 factor-bounds graph:
B1 = 881000, B2 = 494589810 (P-1 stage 2)
B1 = 881000 (P-1 stage 1)
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105
106
103
104
105
106
107
108
109
TF factor-bounds graph:
277
276
274
273
272
271
270
269
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00