The generator matrix

 1  0  1  1  1  6  1  1  4  1  1  2  2  2  0  2  1
 0  1  3  6  5  1  4  7  1  2  1  1  0  6  2  4  0

generates a code of length 17 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+23x^16+8x^17+24x^18+8x^19

The gray image is a code over GF(2) with n=68, k=6 and d=32.
This code was found by Heurico 1.16 in 0.000751 seconds.