The generator matrix

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

generates a code of length 83 over Z8 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+32x^81+104x^82+40x^83+20x^84+14x^85+28x^86+6x^87+3x^88+2x^90+2x^93+2x^94+2x^95

The gray image is a code over GF(2) with n=332, k=8 and d=162.
This code was found by Heurico 1.16 in 0.75 seconds.