The generator matrix

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

generates a code of length 18 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+39x^12+25x^14+48x^15+99x^16+208x^17+188x^18+208x^19+96x^20+48x^21+30x^22+20x^24+12x^26+1x^28+1x^30

The gray image is a code over GF(2) with n=72, k=10 and d=24.
This code was found by Heurico 1.16 in 0.0102 seconds.