The generator matrix 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 2 1 2 1 1 1 0 1 0 0 0 0 0 0 0 1 0 3 1 2 1 2 3 2 2 0 0 0 0 1 0 0 0 0 1 0 0 3 1 2 2 1 0 1 1 3 0 0 0 0 0 1 0 0 0 1 1 1 2 2 2 1 2 2 3 0 1 1 0 0 0 0 0 1 0 0 1 2 3 1 1 0 1 2 1 3 2 3 1 0 0 0 0 0 0 1 0 1 3 2 3 0 1 0 1 3 1 1 2 1 0 0 0 0 0 0 0 1 2 1 3 3 0 0 3 1 1 3 2 0 0 0 generates a code of length 21 over Z4 who´s minimum homogenous weight is 12. Homogenous weight enumerator: w(x)=1x^0+83x^12+80x^13+356x^14+348x^15+716x^16+904x^17+1230x^18+1726x^19+1723x^20+2056x^21+1663x^22+1746x^23+1265x^24+924x^25+763x^26+338x^27+294x^28+64x^29+81x^30+2x^31+14x^32+4x^33+3x^34 The gray image is a code over GF(2) with n=42, k=14 and d=12. This code was found by Heurico 1.10 in 1.81 seconds.