The generator matrix 1 0 0 0 0 0 0 1 1 1 1 1 2 1 1 0 1 0 2 1 0 1 0 0 0 0 0 2 3 2 1 1 1 2 3 0 1 2 1 0 0 0 1 0 0 0 0 0 1 3 3 2 1 0 1 2 2 1 3 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 2 2 1 2 1 1 0 0 0 0 1 0 0 1 0 3 2 1 3 1 1 1 3 2 0 1 0 0 0 0 0 1 0 1 2 2 3 2 2 3 2 3 0 1 1 1 0 0 0 0 0 0 1 1 3 2 0 2 0 3 1 2 1 2 3 1 generates a code of length 20 over Z4 who´s minimum homogenous weight is 12. Homogenous weight enumerator: w(x)=1x^0+161x^12+836x^14+1810x^16+3138x^18+4356x^20+3370x^22+1818x^24+694x^26+171x^28+26x^30+3x^32 The gray image is a code over GF(2) with n=40, k=14 and d=12. This code was found by Heurico 1.16 in 13.2 seconds.