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 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 4 1 1 1 2 1 1 1 1 1 1 1 1 0 1 1 2 8 1 4 1 2 1 2 2 1 0 12 0 12 0 12 0 12 8 4 0 12 4 0 8 12 0 4 8 12 0 12 4 8 0 0 8 12 4 8 12 4 0 12 12 12 0 0 12 4 8 12 4 0 0 12 0 8 0 8 12 4 8 4 8 8 8 4 8 8 12 0 4 12 4 4 8 12 4 12 12 12 8 12 12 12 4 12 4 0 8 0 12 8 12 12 12 8 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 0 8 0 0 0 0 0 0 8 8 0 8 0 8 0 0 0 0 8 0 8 8 0 8 8 8 8 0 8 8 8 0 0 8 0 0 8 0 8 0 8 0 8 8 8 8 8 8 0 8 0 0 8 8 0 0 0 8 0 0 0 8 8 0 8 0 0 8 8 0 8 0 0 0 0 8 0 0 0 0 0 8 0 8 0 0 0 8 8 0 8 8 8 0 8 8 0 8 8 0 8 0 0 8 0 0 8 0 0 8 0 0 8 0 8 8 8 0 0 8 8 8 8 0 8 8 8 0 8 0 8 0 0 0 8 0 8 0 8 0 8 0 0 8 0 8 0 0 8 0 0 0 0 8 0 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 0 8 0 8 0 0 0 0 8 0 8 0 8 8 8 8 8 0 0 8 0 8 0 8 8 0 8 0 8 8 0 0 0 0 8 8 0 0 8 0 8 8 0 8 0 8 0 8 8 0 8 0 8 8 0 8 8 8 0 8 8 0 8 0 0 0 8 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 0 8 8 8 8 8 0 8 0 0 8 0 0 0 8 0 8 8 0 8 0 0 0 8 0 0 0 8 0 8 0 8 8 0 8 0 8 8 0 8 0 8 8 0 0 0 8 8 8 8 0 8 8 8 8 0 0 8 0 8 8 0 0 8 8 0 8 0 0 0 8 0 0 0 8 8 0 0 0 0 0 0 0 8 0 8 0 8 8 8 0 0 0 8 0 8 0 8 8 8 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 8 0 8 8 0 0 8 0 8 0 8 8 8 8 8 8 0 0 0 8 8 0 8 8 8 0 0 8 8 8 0 0 0 0 8 0 8 0 0 0 8 0 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 0 0 8 8 8 0 8 8 0 8 8 8 8 8 0 8 8 0 0 0 8 8 0 8 8 0 0 8 8 0 0 8 0 0 8 0 8 8 8 0 8 0 8 8 0 8 8 0 0 0 8 0 0 0 8 0 8 0 8 0 0 8 8 8 8 8 0 0 8 0 0 8 0 0 8 0 8 0 generates a code of length 89 over Z16 who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+70x^80+58x^81+49x^82+51x^84+208x^85+309x^86+272x^87+567x^88+1036x^89+299x^90+736x^91+34x^92+168x^93+46x^94+16x^95+27x^96+42x^97+45x^98+11x^100+24x^101+13x^102+7x^104+6x^106+1x^154 The gray image is a code over GF(2) with n=712, k=12 and d=320. This code was found by Heurico 1.16 in 1.39 seconds.