is 2 118769227 - 1
has 35753100 decimal digits
takes 548.483 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
Actual27432.212663.5135 %----32.212663.5135 %
Target276128.854964.4737 %80000014000000056.14084.2127 %184.995765.9703 %
Difference-2-96.6423-0.9602 %-800000-140000000-56.1408-4.2127 %-152.7831-2.4568 %

Known prime factors (1 factor, 71.4 bits, 0.00006012% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
11876922731117690266964320231112271.39813100064323465
5 × 7 × 1009 × 5153 × 71987
2021-05-265153719875.33700.05890.0702

P-1 results:
No P-1 results for M118769227


Trial Factoring results:
5758596061626364656667686970717273747576
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-14subgeniusvideodemo2632640.017
2010-10-15vapaddydebian2642650.031
2012-07-21Richard2652660.063
2014-06-10snme2pm1Manual testing2662670.126
2014-07-09snme2pm1Manual testing2672680.252
2014-08-05snme2pm1Manual testing2682690.503
2014-08-27snme2pm1Manual testing2692701.007
2015-02-18snme2pm1Manual testing2702712.013
2015-06-24Josh FamestadManual testing2712724.027
2021-05-26ViliamFManual testing271272
71.398
22
4.027
2017-09-07snme2pm1Manual testing2722738.054
2019-06-14Niels_Mache_NextcloudManual testing27327416.11


ECM factoring results:
No ECM results for M118769227


Lucas-Lehmer results:
No L-L results for M118769227


PRP results:
No PRP results for M118769227


CERT results:
No CERT results for M118769227


P-1 factor-bounds graph:
102
103
104
102
103
104
105
TF factor-bounds graph:
274
273
272
271
270
269
268
267
266
265
264
this exponent TF target: 76
TF double-checked to: 67
250
260
270
280
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00