The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  2  1  1  2  4  1  4  1  2  4  2  4  4  2  0  2  0
 0  2  0  0  0  0  0  0  0  0  0  4  2  6  2  4  2  0  2  6  2  4  0  2  4  2  6  6  4  2  6  6  6  4  0  6  2  4  6  0  0  2  2  2  6  0  0  4  0  4  0  2  4  4
 0  0  2  0  0  0  0  0  0  0  0  6  4  2  2  2  2  2  6  0  4  4  4  4  2  6  6  6  0  4  2  4  0  2  2  2  0  0  0  2  2  2  4  6  6  2  2  6  2  2  4  4  6  2
 0  0  0  2  0  0  0  2  6  2  4  2  6  4  2  2  0  0  6  4  2  2  4  6  0  2  6  4  6  4  6  4  6  0  0  0  4  0  2  4  2  0  2  2  0  4  2  4  4  2  0  6  0  0
 0  0  0  0  2  0  2  2  2  4  6  0  4  2  6  4  6  4  6  2  6  0  4  2  6  4  2  4  0  0  4  6  2  0  2  0  0  6  4  6  6  6  4  4  4  4  0  0  4  2  6  4  6  4
 0  0  0  0  0  2  2  4  6  2  0  0  0  4  4  6  6  6  2  2  2  4  0  0  0  6  2  6  6  2  0  4  6  4  6  4  0  2  6  2  2  2  4  6  0  4  4  2  6  2  6  2  4  4
 0  0  0  0  0  0  4  4  4  0  4  0  0  4  4  4  0  4  0  0  0  4  4  4  4  0  4  4  4  4  4  0  4  4  0  0  0  4  4  4  4  0  0  4  0  4  4  4  0  4  4  4  0  0

generates a code of length 54 over Z8 who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+226x^44+560x^46+36x^47+902x^48+220x^49+1356x^50+660x^51+1932x^52+1132x^53+2272x^54+1132x^55+2157x^56+660x^57+1302x^58+220x^59+808x^60+36x^61+438x^62+226x^64+86x^66+18x^68+2x^70+1x^72+1x^80

The gray image is a code over GF(2) with n=216, k=14 and d=88.
This code was found by Heurico 1.16 in 13.1 seconds.