The generator matrix 1 1 1 1 1 1 1 1 1 1 1 2 1 1 2 2 1 1 1 2 2 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 2 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 2 2 0 0 0 2 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 0 2 2 0 2 2 2 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 2 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 2 2 2 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0 2 0 2 0 2 2 2 2 0 0 0 0 0 0 0 0 0 0 2 0 0 2 0 2 2 0 2 0 2 2 2 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 0 2 0 2 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 0 0 2 2 0 2 2 2 0 0 generates a code of length 23 over Z4 who´s minimum homogenous weight is 12. Homogenous weight enumerator: w(x)=1x^0+96x^12+274x^16+1128x^20+1880x^24+528x^28+149x^32+40x^36 The gray image is a code over GF(2) with n=46, k=12 and d=12. This code was found by Heurico 1.16 in 0.336 seconds.