The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+48x^52+152x^53+74x^54+72x^55+22x^56+60x^57+19x^58+16x^59+15x^60+20x^61+2x^62+9x^64+1x^66+1x^68

The gray image is a code over GF(2) with n=220, k=9 and d=104.
This code was found by Heurico 1.16 in 0.0344 seconds.