The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+59x^12+16x^14+217x^16+256x^17+160x^18+512x^19+366x^20+256x^21+80x^22+102x^24+23x^28

The gray image is a code over GF(2) with n=76, k=11 and d=24.
This code was found by Heurico 1.16 in 0.0321 seconds.