The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  1  1  1  1  1
 0  1  3  6  1  1  0  3  1  6  3  1  5  5  5  3  5
 0  0  4  0  0  0  0  0  0  4  4  4  0  0  4  0  4
 0  0  0  4  0  0  0  4  0  4  4  0  0  4  0  4  0
 0  0  0  0  4  0  0  0  4  0  4  4  4  0  0  4  4
 0  0  0  0  0  4  0  4  4  0  4  0  0  0  4  0  4
 0  0  0  0  0  0  4  4  0  0  4  4  4  4  4  0  4

generates a code of length 17 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+42x^12+32x^13+82x^14+384x^15+139x^16+704x^17+130x^18+384x^19+70x^20+32x^21+38x^22+4x^24+6x^26

The gray image is a code over GF(2) with n=68, k=11 and d=24.
This code was found by Heurico 1.16 in 0.0223 seconds.