The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1 2 1 1 1 2 1 1 1 1 1 1 2 1 2 1 4 1 1 1 1 1 0 1 4 1 0 1 2 1 2 1 1 1 2 1 1 2 1 4 2 2 4 2 2 1 0 12 0 12 0 12 0 12 0 4 8 12 0 12 4 8 12 0 8 0 4 4 8 12 0 8 0 8 12 12 4 4 0 0 12 12 12 12 0 12 12 12 4 12 4 12 0 0 0 8 0 4 12 12 12 8 12 12 0 4 12 8 4 8 12 0 4 0 12 0 4 0 12 12 12 4 4 12 8 12 4 12 12 12 4 8 0 0 8 0 0 0 0 0 0 0 8 0 8 0 0 8 8 0 8 8 8 8 0 8 0 8 8 0 0 8 8 0 0 0 0 8 0 0 0 8 8 8 0 8 0 0 0 0 8 8 8 0 0 0 8 0 8 8 0 0 8 8 0 0 0 8 8 0 8 0 0 0 8 8 8 0 8 0 0 0 8 8 0 0 8 8 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 0 8 8 8 8 0 8 8 0 0 8 8 0 0 8 8 0 0 0 8 0 0 0 0 8 0 0 8 8 8 8 0 8 0 0 8 0 8 0 0 0 0 8 8 8 8 0 8 8 8 8 8 8 0 8 8 0 8 0 0 8 8 0 8 0 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 8 0 0 0 0 8 8 8 8 0 0 0 0 0 0 8 8 0 8 8 8 8 8 8 8 0 8 8 8 0 8 8 0 8 8 8 8 8 8 0 8 8 0 0 8 0 8 0 8 0 0 0 8 8 0 0 8 8 0 8 8 0 8 0 0 8 8 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 0 8 0 0 0 8 8 0 0 8 8 8 8 0 8 0 8 0 8 0 8 0 8 0 0 8 0 0 8 0 0 8 0 8 8 0 8 8 0 0 8 8 8 0 8 8 8 8 0 0 0 0 8 8 8 0 8 0 0 8 0 0 8 0 8 0 8 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 8 8 8 0 0 8 8 8 0 0 8 0 8 0 0 0 8 8 8 0 0 0 0 8 8 8 0 0 8 8 8 0 8 0 0 8 8 0 8 8 8 8 8 8 0 8 8 8 0 8 8 8 0 0 0 0 0 8 0 0 8 0 0 8 0 0 0 0 0 0 0 0 8 0 8 0 8 0 0 8 0 0 8 8 8 8 0 8 8 0 8 8 0 0 8 8 0 8 8 0 8 0 8 8 8 0 8 8 8 0 0 8 8 8 0 0 0 0 0 8 8 0 0 0 0 8 0 8 0 0 0 8 0 8 0 8 8 8 0 0 0 0 0 8 8 8 0 0 8 0 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 8 0 0 0 8 8 8 8 0 8 0 0 8 8 0 0 8 8 8 8 0 0 0 8 8 8 8 0 8 8 0 8 8 0 0 8 0 8 0 0 0 8 8 8 0 8 8 0 8 0 8 0 8 8 0 0 0 0 8 8 0 0 8 8 0 8 0 0 0 8 0 generates a code of length 86 over Z16 who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+156x^76+114x^78+379x^80+440x^82+1822x^84+2476x^86+1749x^88+440x^90+344x^92+114x^94+96x^96+33x^100+15x^104+12x^108+1x^132 The gray image is a code over GF(2) with n=688, k=13 and d=304. This code was found by Heurico 1.16 in 3.53 seconds.