The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+102x^47+398x^48+614x^49+933x^50+1050x^51+1345x^52+1426x^53+1674x^54+1368x^55+1673x^56+1424x^57+1505x^58+990x^59+736x^60+496x^61+344x^62+182x^63+62x^64+18x^65+24x^66+4x^67+9x^68+6x^69

The gray image is a code over GF(2) with n=220, k=14 and d=94.
This code was found by Heurico 1.11 in 3.39 seconds.