The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+46x^45+121x^46+190x^47+311x^48+512x^49+766x^50+942x^51+1293x^52+1544x^53+1604x^54+1732x^55+1682x^56+1528x^57+1275x^58+1044x^59+700x^60+406x^61+275x^62+158x^63+92x^64+56x^65+46x^66+30x^67+15x^68+4x^69+8x^70+2x^72+1x^74

The gray image is a code over GF(2) with n=220, k=14 and d=90.
This code was found by Heurico 1.16 in 9.74 seconds.