The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+161x^46+282x^47+908x^48+856x^49+1967x^50+1490x^51+3125x^52+2236x^53+4032x^54+2590x^55+4049x^56+2294x^57+3364x^58+1512x^59+1886x^60+674x^61+751x^62+238x^63+193x^64+82x^65+21x^66+30x^67+13x^68+2x^69+8x^70+2x^71+1x^72

The gray image is a code over GF(2) with n=220, k=15 and d=92.
This code was found by Heurico 1.16 in 27.1 seconds.