The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+18x^3+103x^4+458x^5+1622x^6+3620x^7+4735x^8+3620x^9+1636x^10+458x^11+89x^12+18x^13+6x^14

The gray image is a code over GF(2) with n=32, k=14 and d=6.
This code was found by Heurico 1.16 in 0.0899 seconds.