The generator matrix

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

generates a code of length 16 over Z8 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+153x^10+666x^11+1821x^12+4144x^13+7684x^14+11610x^15+13388x^16+11440x^17+7840x^18+4334x^19+1707x^20+544x^21+160x^22+30x^23+11x^24+3x^26

The gray image is a code over GF(2) with n=64, k=16 and d=20.
This code was found by Heurico 1.11 in 5.42 seconds.