The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+71x^76+228x^77+245x^78+466x^79+248x^80+546x^81+279x^82+464x^83+231x^84+296x^85+180x^86+150x^87+104x^88+198x^89+107x^90+116x^91+33x^92+72x^93+13x^94+20x^95+15x^96+4x^97+5x^98+1x^100+2x^102+1x^106

The gray image is a code over GF(2) with n=332, k=12 and d=152.
This code was found by Heurico 1.16 in 0.952 seconds.