The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+100x^9+613x^10+1740x^11+3679x^12+7848x^13+11595x^14+14332x^15+11478x^16+8068x^17+3875x^18+1556x^19+457x^20+144x^21+45x^22+4x^23+1x^24

The gray image is a code over GF(2) with n=60, k=16 and d=18.
This code was found by Heurico 1.11 in 4.27 seconds.