The generator matrix

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

generates a code of length 86 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+132x^82+134x^83+175x^84+104x^85+141x^86+68x^87+80x^88+24x^89+33x^90+26x^91+33x^92+16x^93+21x^94+8x^95+9x^96+8x^98+4x^99+5x^100+1x^106+1x^116

The gray image is a code over GF(2) with n=344, k=10 and d=164.
This code was found by Heurico 1.16 in 0.267 seconds.