The generator matrix

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

generates a code of length 12 over Z8 who´s minimum homogenous weight is 6.

Homogenous weight enumerator: w(x)=1x^0+51x^6+364x^7+1056x^8+3314x^9+7265x^10+13158x^11+14764x^12+13220x^13+7701x^14+3496x^15+883x^16+234x^17+23x^18+6x^19

The gray image is a code over GF(2) with n=48, k=16 and d=12.
This code was found by Heurico 1.11 in 1.06 seconds.