The generator matrix

 1  0  0  0  1  1  1  1  1  2  1  1
 0  1  0  0  0  4  1  3  1  1  2  3
 0  0  1  0  1  2  1  5  0  7  3  2
 0  0  0  1  1  3  2  3  7  3  4  0
 0  0  0  0  4  0  0  4  4  0  0  4

generates a code of length 12 over Z8 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+198x^8+448x^9+760x^10+1888x^11+1616x^12+1824x^13+864x^14+416x^15+137x^16+32x^17+8x^18

The gray image is a code over GF(2) with n=48, k=13 and d=16.
This code was found by Heurico 1.11 in 0.0798 seconds.