The generator matrix

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

generates a code of length 9 over Z8 who´s minimum homogenous weight is 4.

Homogenous weight enumerator: w(x)=1x^0+148x^4+416x^5+2224x^6+7296x^7+14046x^8+17344x^9+13920x^10+7296x^11+2308x^12+416x^13+112x^14+9x^16

The gray image is a code over GF(2) with n=36, k=16 and d=8.
This code was found by Heurico 1.16 in 1.63 seconds.