The generator matrix 1 1 1 1 1 1 1 1 2 1 0 2 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 0 2 0 0 0 0 2 0 0 0 0 2 0 0 0 0 0 2 0 0 0 2 0 0 0 0 0 0 2 0 0 2 0 0 0 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 2 2 0 generates a code of length 10 over Z4 who´s minimum homogenous weight is 4. Homogenous weight enumerator: w(x)=1x^0+28x^4+8x^6+70x^8+128x^9+56x^10+128x^11+28x^12+56x^14+1x^16+8x^18 The gray image is a code over GF(2) with n=20, k=9 and d=4. This code was found by Heurico 1.16 in 0.00135 seconds.