The generator matrix

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

generates a code of length 88 over Z8 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+25x^86+96x^87+30x^88+64x^89+4x^90+32x^91+1x^96+2x^102+1x^118

The gray image is a code over GF(2) with n=352, k=8 and d=172.
This code was found by Heurico 1.11 in 0.735 seconds.