The generator matrix

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

generates a code of length 85 over Z8 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+114x^76+88x^77+394x^78+292x^79+588x^80+380x^81+767x^82+520x^83+823x^84+556x^85+796x^86+480x^87+667x^88+404x^89+460x^90+216x^91+226x^92+108x^93+122x^94+28x^95+82x^96+37x^98+16x^100+12x^102+4x^104+4x^106+5x^108+2x^112

The gray image is a code over GF(2) with n=340, k=13 and d=152.
This code was found by Heurico 1.16 in 4.29 seconds.