The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  2  2  1
 0  2  0  0  0  2  6  6  0  0  0  0  2  6  6  2  0  0  0  0  2  6  6  2  0  2  0  6  0  6  4  6  4  6  4  2  4  6  4  2  4  2  4  6  4  2  6  4  4  6  2  4  2  4  4  6  4  4  4  0  6  2  2  2  0  4  0  0  2  2  2  6  0  0  2  2  0  4  4  4  0  2
 0  0  2  0  2  2  2  0  4  6  4  6  6  4  6  4  0  2  4  6  2  4  2  4  4  6  0  6  6  0  2  0  2  0  6  0  4  2  4  6  2  4  6  4  4  2  2  0  0  4  6  6  4  0  6  6  0  4  2  2  6  2  0  0  0  0  2  6  2  2  0  4  0  2  6  6  4  2  0  2  6  4
 0  0  0  2  2  0  2  2  4  6  6  4  4  6  6  4  4  6  2  0  4  2  6  0  0  0  6  2  2  6  0  0  4  4  2  2  0  0  6  6  6  6  0  4  4  6  4  2  6  0  2  6  2  4  4  0  0  2  2  4  4  2  6  4  0  2  2  0  0  6  2  4  4  6  4  2  2  6  4  0  4  6

generates a code of length 82 over Z8 who´s minimum homogenous weight is 78.

Homogenous weight enumerator: w(x)=1x^0+19x^78+46x^79+52x^80+80x^81+121x^82+92x^83+38x^84+32x^85+18x^86+6x^87+5x^88+1x^90+1x^158

The gray image is a code over GF(2) with n=328, k=9 and d=156.
This code was found by Heurico 1.16 in 0.201 seconds.