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

generates a code of length 92 over Z8 who´s minimum homogenous weight is 94.

Homogenous weight enumerator: w(x)=1x^0+16x^94+8x^95+3x^96+4x^98

The gray image is a code over GF(2) with n=368, k=5 and d=188.
This code was found by Heurico 1.16 in 0.283 seconds.