The generator matrix

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

generates a code of length 87 over Z8 who´s minimum homogenous weight is 82.

Homogenous weight enumerator: w(x)=1x^0+304x^82+511x^84+371x^86+310x^88+221x^90+133x^92+81x^94+36x^96+43x^98+31x^100+4x^102+1x^108+1x^112

The gray image is a code over GF(2) with n=348, k=11 and d=164.
This code was found by Heurico 1.16 in 0.582 seconds.