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

generates a code of length 93 over Z8 who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+139x^92+96x^94+15x^96+4x^108+1x^124

The gray image is a code over GF(2) with n=372, k=8 and d=184.
This code was found by Heurico 1.16 in 15.1 seconds.