The generator matrix 1 0 1 1 1 0 1 1 0 1 1 1 0 1 2 0 1 1 1 0 1 0 1 1 0 1 1 0 3 1 1 0 2 1 0 1 1 0 0 2 1 3 0 0 2 0 0 0 0 0 0 2 2 2 0 2 0 2 0 0 2 0 2 0 0 0 2 0 0 0 2 0 2 2 0 2 2 2 0 2 0 0 0 0 0 0 0 0 2 0 0 0 2 2 0 0 2 0 0 2 0 2 2 2 0 0 0 0 0 0 2 0 2 2 2 0 0 0 2 0 0 2 2 0 2 0 0 0 0 0 0 0 2 2 0 2 0 2 2 2 2 0 0 2 2 2 0 generates a code of length 21 over Z4 who´s minimum homogenous weight is 16. Homogenous weight enumerator: w(x)=1x^0+57x^16+68x^18+141x^20+104x^22+106x^24+20x^26+10x^28+4x^32+1x^36 The gray image is a code over GF(2) with n=42, k=9 and d=16. This code was found by Heurico 1.16 in 0.00963 seconds.