The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+22x^14+146x^15+45x^16+96x^17+36x^18+140x^19+16x^20+6x^22+2x^23+2x^24

The gray image is a code over GF(2) with n=68, k=9 and d=28.
This code was found by Heurico 1.16 in 0.00468 seconds.