The generator matrix

 1  1  1  1  1  1  1  1  2  2  2  4  4  1  2  1
 0  2  0  2  0  0  2  6  4  2  6  2  2  6  4  6
 0  0  2  2  0  6  2  0  2  2  0  2  6  6  2  0
 0  0  0  4  0  0  0  0  0  4  4  0  4  4  4  0
 0  0  0  0  4  0  0  0  4  4  4  0  4  4  0  4
 0  0  0  0  0  4  0  0  4  0  4  0  0  4  4  0
 0  0  0  0  0  0  4  0  4  4  0  4  0  0  0  4
 0  0  0  0  0  0  0  4  4  0  0  4  4  4  0  4

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

Homogenous weight enumerator: w(x)=1x^0+72x^10+16x^11+224x^12+144x^13+688x^14+352x^15+1097x^16+352x^17+712x^18+144x^19+200x^20+16x^21+64x^22+14x^24

The gray image is a code over GF(2) with n=64, k=12 and d=20.
This code was found by Heurico 1.16 in 2.7 seconds.