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 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 4 1 1 1 1 1 1 2 1 1 1 2 1 1 0 1 4 1 2 2 1 1 1 1 1 1 2 2 2 0 12 0 12 0 12 0 12 8 4 0 12 4 0 8 12 8 12 8 4 0 0 12 4 0 8 0 8 12 12 4 4 0 12 0 12 0 4 8 12 12 8 8 12 0 12 4 8 0 0 4 12 4 4 12 0 0 12 0 0 4 12 0 0 4 4 8 8 12 4 4 4 12 12 12 4 12 12 4 12 12 8 0 8 0 8 12 12 12 12 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 8 0 8 0 8 0 0 0 8 8 0 0 0 0 0 0 0 8 8 0 8 8 0 0 8 0 8 8 0 8 8 8 0 8 0 0 8 8 0 8 0 8 0 0 0 8 8 0 8 0 0 0 8 8 8 0 0 8 8 0 8 0 8 0 0 8 8 8 0 8 8 8 0 0 0 0 8 0 0 0 0 0 8 0 8 0 0 0 8 0 0 0 8 0 0 0 8 8 8 8 8 0 8 8 0 0 0 8 8 0 0 8 8 0 8 0 0 8 0 0 8 8 0 0 8 8 8 8 8 8 0 0 8 8 0 0 8 8 0 8 8 8 8 8 0 8 0 0 8 8 8 8 8 0 8 8 8 0 0 0 8 8 8 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 0 8 0 8 0 0 8 8 8 8 8 0 0 0 8 0 8 0 0 8 8 0 8 8 0 8 0 8 0 0 8 0 0 0 8 8 8 8 0 0 8 0 8 0 8 8 8 0 0 8 8 8 0 0 0 8 0 8 8 0 0 8 0 0 8 8 8 8 0 8 0 0 0 0 8 0 0 0 0 0 8 0 0 0 0 8 8 0 8 8 8 8 8 8 0 0 8 0 0 8 0 0 8 0 0 0 0 0 0 8 8 8 0 0 8 8 0 0 8 8 8 8 8 0 0 0 8 8 8 0 0 8 8 0 0 0 8 0 8 8 0 8 0 8 0 0 8 0 0 0 8 8 0 8 8 8 8 0 0 0 8 0 0 8 8 0 0 0 0 0 0 8 0 8 0 8 8 8 0 0 0 8 8 0 8 0 0 8 8 8 8 8 8 8 0 8 0 8 8 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 0 8 0 8 0 0 8 8 8 8 0 8 8 0 0 0 0 8 0 0 8 0 0 8 8 0 8 0 8 0 0 0 0 8 0 8 0 0 0 0 0 0 0 0 8 0 8 8 0 0 8 8 8 8 8 8 8 8 0 8 0 8 8 0 0 8 8 0 0 8 0 8 0 8 8 8 8 8 8 8 0 8 0 0 8 8 8 0 8 0 0 0 0 0 0 8 0 8 0 8 0 0 0 8 8 0 0 0 8 0 0 0 0 8 0 0 0 8 0 0 0 0 8 8 0 0 8 generates a code of length 90 over Z16 who´s minimum homogenous weight is 81. Homogenous weight enumerator: w(x)=1x^0+62x^81+26x^82+68x^83+60x^84+98x^85+57x^86+214x^87+336x^88+838x^89+616x^90+838x^91+324x^92+214x^93+46x^94+98x^95+27x^96+68x^97+12x^98+62x^99+12x^100+7x^102+2x^104+2x^106+3x^108+2x^110+2x^112+1x^156 The gray image is a code over GF(2) with n=720, k=12 and d=324. This code was found by Heurico 1.16 in 84.2 seconds.