The generator matrix

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

generates a code of length 55 over Z8 who´s minimum homogenous weight is 51.

Homogenous weight enumerator: w(x)=1x^0+180x^51+70x^52+176x^53+80x^54+152x^55+45x^56+108x^57+16x^58+88x^59+40x^60+28x^61+24x^63+1x^64+4x^65+4x^67+2x^68+4x^69+1x^72

The gray image is a code over GF(2) with n=220, k=10 and d=102.
This code was found by Heurico 1.16 in 50.7 seconds.