The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1 0 12 0 4 0 4 8 4 8 8 12 12 8 0 12 4 8 4 12 0 0 0 12 4 8 12 12 8 8 4 12 8 0 4 4 0 4 4 0 0 generates a code of length 20 over Z16 who´s minimum homogenous weight is 18. Homogenous weight enumerator: w(x)=1x^0+18x^18+18x^19+183x^20+12x^21+21x^22+2x^23+1x^34 The gray image is a code over GF(2) with n=160, k=8 and d=72. This code was found by Heurico 1.16 in 0.00379 seconds.