The generator matrix

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

generates a code of length 15 over Z8 who´s minimum homogenous weight is 9.

Homogenous weight enumerator: w(x)=1x^0+98x^9+552x^10+1658x^11+4074x^12+7538x^13+12214x^14+13102x^15+12353x^16+7686x^17+4100x^18+1526x^19+466x^20+134x^21+30x^22+2x^23+2x^24

The gray image is a code over GF(2) with n=60, k=16 and d=18.
This code was found by Heurico 1.16 in 9.73 seconds.