The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 77.

Homogenous weight enumerator: w(x)=1x^0+246x^77+246x^78+506x^79+380x^80+512x^81+242x^82+392x^83+250x^84+284x^85+157x^86+248x^87+90x^88+172x^89+77x^90+100x^91+38x^92+62x^93+41x^94+22x^95+9x^96+4x^97+5x^98+12x^99

The gray image is a code over GF(2) with n=332, k=12 and d=154.
This code was found by Heurico 1.16 in 0.854 seconds.