The generator matrix

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

generates a code of length 10 over Z8 who´s minimum homogenous weight is 6.

Homogenous weight enumerator: w(x)=1x^0+20x^6+20x^7+63x^8+108x^9+88x^10+108x^11+63x^12+20x^13+20x^14+1x^20

The gray image is a code over GF(2) with n=40, k=9 and d=12.
This code was found by Heurico 1.16 in 0.000992 seconds.