The generator matrix

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

generates a code of length 19 over Z8 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+52x^12+175x^14+16x^15+464x^16+192x^17+849x^18+608x^19+835x^20+192x^21+467x^22+16x^23+179x^24+43x^26+5x^28+2x^30

The gray image is a code over GF(2) with n=76, k=12 and d=24.
This code was found by Heurico 1.16 in 0.121 seconds.