The generator matrix

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

generates a code of length 12 over Z8 who´s minimum homogenous weight is 7.

Homogenous weight enumerator: w(x)=1x^0+58x^7+326x^8+804x^9+1863x^10+3182x^11+3800x^12+3352x^13+1899x^14+726x^15+289x^16+68x^17+13x^18+2x^19+1x^22

The gray image is a code over GF(2) with n=48, k=14 and d=14.
This code was found by Heurico 1.16 in 0.509 seconds.