The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+82x^52+64x^53+132x^54+12x^55+88x^56+46x^57+56x^58+4x^59+20x^60+1x^62+2x^65+2x^66+1x^70+1x^88

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 0.0632 seconds.