The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+85x^56+48x^57+138x^58+44x^59+126x^60+20x^61+10x^62+4x^63+4x^65+20x^68+8x^69+2x^70+2x^74

The gray image is a code over GF(2) with n=236, k=9 and d=112.
This code was found by Heurico 1.11 in 0.0557 seconds.