The generator matrix

 1  0  0  0  0  1  1  1
 0  1  0  0  0  2  1  6
 0  0  1  0  0  1  3  3
 0  0  0  1  0  1  2  1
 0  0  0  0  1  1  0  2
 0  0  0  0  0  4  4  0

generates a code of length 8 over Z8 who´s minimum homogenous weight is 3.

Homogenous weight enumerator: w(x)=1x^0+48x^3+379x^4+1968x^5+6534x^6+14368x^7+18935x^8+14368x^9+6548x^10+1968x^11+365x^12+48x^13+6x^14

The gray image is a code over GF(2) with n=32, k=16 and d=6.
This code was found by Heurico 1.16 in 1.05 seconds.