The generator matrix 1 0 0 0 0 1 1 1 0 1 1 1 1 2 1 2 0 1 2 2 0 1 1 0 1 0 0 0 0 1 1 1 2 0 0 2 0 1 1 2 2 0 1 1 3 0 0 0 1 0 0 1 1 2 3 3 0 2 0 1 2 0 1 1 1 0 0 0 1 0 0 0 1 0 1 0 3 3 1 1 2 3 3 2 3 2 0 1 1 0 3 3 0 0 0 0 1 1 0 0 0 0 3 3 2 0 0 2 1 2 1 1 1 1 2 0 0 0 0 0 2 0 0 0 0 2 0 2 2 2 2 2 0 0 2 2 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 0 0 0 2 0 0 2 0 0 2 generates a code of length 23 over Z4 who´s minimum homogenous weight is 16. Homogenous weight enumerator: w(x)=1x^0+67x^16+138x^17+217x^18+302x^19+314x^20+342x^21+399x^22+448x^23+451x^24+438x^25+349x^26+248x^27+185x^28+106x^29+53x^30+24x^31+5x^32+6x^34+2x^35+1x^36 The gray image is a code over GF(2) with n=46, k=12 and d=16. This code was found by Heurico 1.16 in 0.451 seconds.