The generator matrix

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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 57.

Homogenous weight enumerator: w(x)=1x^0+42x^57+214x^58+386x^59+491x^60+580x^61+674x^62+728x^63+757x^64+788x^65+693x^66+602x^67+566x^68+542x^69+388x^70+290x^71+216x^72+76x^73+68x^74+36x^75+15x^76+14x^77+10x^78+6x^79+2x^80+6x^81+1x^82

The gray image is a code over GF(2) with n=260, k=13 and d=114.
This code was found by Heurico 1.16 in 2.35 seconds.