The generator matrix

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

generates a code of length 16 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+72x^12+32x^13+148x^14+96x^15+317x^16+96x^17+168x^18+32x^19+56x^20+4x^22+2x^24

The gray image is a code over GF(2) with n=64, k=10 and d=24.
This code was found by Heurico 1.16 in 0.0101 seconds.