The generator matrix

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

generates a code of length 16 over Z8 who´s minimum homogenous weight is 9.

Homogenous weight enumerator: w(x)=1x^0+76x^9+186x^10+770x^11+1335x^12+4384x^13+6746x^14+13296x^15+12131x^16+12928x^17+6750x^18+4668x^19+1360x^20+656x^21+142x^22+80x^23+20x^24+4x^25+2x^27+1x^28

The gray image is a code over GF(2) with n=64, k=16 and d=18.
This code was found by Heurico 1.16 in 9.42 seconds.