is 2 533148851 - 1
has 160493797 decimal digits
takes 14,076.611 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.111857.3529%----0.111857.3529%0.0000%
PrimeNet279229.641763.2911%1900000130000000339.93315.4755%569.574865.3011%2.0100%
GPU722833,674.271765.0602%3000000130000000379.75124.0908%4,054.022866.4895%1.4293%
Difference-15-3,674.1599-7.7073%-3000000-130000000-379.7512-4.0908%-4,053.9110-9.1366%-9.1366%

Known prime factors (2 factors, 122.1 bits, 0.00002290% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
533148851284960212908413291754.66226724264
23 × 3 × 7 × 159073
2014-04-1681590736.629e-60.33210.6197
5331488512001572909469659416012167.440187712390800
24 × 52 × 11 × 113 × 223 × 1693
2022-08-0322316930.09040.01160.0174

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
533148851570368642434186386620211259397122772937122.101
P-1 results:
No P-1 results for M533148851


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2014-04-16T13:52:00TJAOIManual testing??54.662172.12787e-628,8684.36376e-6
2010-06-28T14:40:00Architects Cubedm1_29263264--0.004--
2012-01-02T20:08:00albin_pouillesdebian-dev264265--0.007--
2022-08-03T11:17:23TJAOIManual testing267268*67.440210.03528,8680.071
2022-08-10T19:29:49LordJuliusManual testing2126867.440210.09028,8680.185
2022-08-10T19:29:49LordJuliusManual testing2126854.662176.62914e-628,8681.35948e-5


ECM factoring results:
No ECM results for M533148851


Lucas-Lehmer results:
No L-L results for M533148851


PRP results:
No PRP results for M533148851


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
TF factor-bounds graph:
268
265
264
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:49+00:00