The generator matrix

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

generates a code of length 15 over Z8 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+193x^8+324x^9+1712x^10+3592x^11+8553x^12+13948x^13+24288x^14+25712x^15+24495x^16+13948x^17+8496x^18+3592x^19+1694x^20+324x^21+192x^22+7x^24+1x^28

The gray image is a code over GF(2) with n=60, k=17 and d=16.
This code was found by Heurico 1.11 in 12.2 seconds.