The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+28x^9+195x^10+682x^11+1608x^12+4326x^13+7191x^14+12230x^15+12747x^16+12626x^17+7179x^18+4262x^19+1596x^20+618x^21+185x^22+42x^23+16x^24+2x^25+2x^26

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 10.3 seconds.