The generator matrix

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

generates a code of length 58 over Z8 who´s minimum homogenous weight is 55.

Homogenous weight enumerator: w(x)=1x^0+64x^55+100x^56+128x^57+64x^58+80x^60+64x^63+9x^64+2x^80

The gray image is a code over GF(2) with n=232, k=9 and d=110.
This code was found by Heurico 1.16 in 14.3 seconds.