The generator matrix

 1  0  1  1  1  6  1  1  4  1  2  1  4  1  6  1  2  1  1  1  1  1  1  0  1  1  6  1  0  1  1  4  2  1  1  1  0  6  1  1  1  1  1  1  1  1  0  4  1  1  2  2  4  4  2
 0  1  1  0  1  1  2  7  1  6  1  7  1  0  1  3  1  1  6  4  3  1  2  1  0  4  1  1  1  5  3  1  1  3  6  0  1  1  6  3  7  1  4  0  2  7  1  1  6  3  1  2  0  1  1
 0  0  2  0  0  0  0  0  0  4  4  6  2  2  2  0  6  2  2  2  2  4  6  2  2  0  0  4  4  0  4  2  6  4  0  2  4  6  0  6  4  2  4  4  2  6  6  2  2  4  2  6  2  2  0
 0  0  0  2  0  0  2  4  2  4  6  4  6  4  0  6  2  2  0  2  6  2  6  0  0  2  0  6  6  0  0  4  6  4  2  6  4  0  6  0  6  4  0  0  4  0  0  4  6  6  6  4  0  0  2
 0  0  0  0  2  0  0  6  4  0  4  4  6  2  2  2  2  4  2  6  0  6  6  6  2  0  0  4  2  4  0  0  4  4  6  4  2  4  6  0  6  6  6  4  0  4  6  6  6  4  4  4  4  2  4
 0  0  0  0  0  4  0  0  4  0  4  0  4  0  4  0  4  0  0  0  4  4  4  0  4  4  4  0  4  4  4  4  4  0  0  0  0  4  0  4  0  0  4  4  4  0  0  0  0  0  0  0  4  4  4
 0  0  0  0  0  0  4  4  0  4  4  4  4  0  4  4  0  0  4  4  0  4  4  4  0  4  4  4  4  0  4  0  0  4  4  4  4  4  0  0  0  0  4  0  4  0  0  4  0  0  4  0  4  4  0

generates a code of length 55 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+207x^46+24x^47+516x^48+240x^49+1071x^50+764x^51+1486x^52+1268x^53+1821x^54+1540x^55+1976x^56+1324x^57+1491x^58+708x^59+941x^60+236x^61+449x^62+36x^63+167x^64+4x^65+77x^66+28x^68+3x^70+4x^72+1x^74+1x^76

The gray image is a code over GF(2) with n=220, k=14 and d=92.
This code was found by Heurico 1.16 in 9.66 seconds.