The generator matrix 1 0 1 1 6 1 1 4 1 1 2 1 14 1 1 2 1 1 8 1 1 1 12 1 1 2 1 12 1 1 1 8 1 1 6 1 1 1 1 1 1 8 1 10 1 1 4 10 12 1 1 6 1 2 1 4 1 1 1 1 1 14 10 1 8 2 2 1 1 1 0 1 1 1 2 4 1 12 1 8 0 1 1 6 1 7 3 1 12 10 1 5 1 12 15 1 0 11 1 1 10 13 1 6 11 1 9 1 2 4 1 1 12 7 1 5 14 7 3 4 14 1 9 1 1 6 1 1 1 15 15 1 8 1 14 4 5 8 11 6 4 1 1 15 0 1 6 6 2 9 1 3 8 14 8 0 8 2 3 2 0 0 2 0 0 2 0 10 6 14 2 8 4 8 0 6 6 2 2 4 8 2 0 14 12 12 14 6 12 12 8 0 10 12 14 6 2 2 12 4 4 10 6 8 12 14 12 6 6 14 8 4 2 12 10 2 6 10 10 12 2 14 2 12 2 0 6 8 0 6 2 4 8 6 2 2 14 10 6 4 0 0 0 8 0 0 0 8 8 8 8 0 0 0 0 8 8 8 8 0 8 0 8 0 8 8 8 0 8 8 8 8 0 8 0 0 0 0 0 0 8 8 8 0 8 8 0 8 0 0 0 0 0 8 8 0 8 0 0 0 8 0 8 8 8 0 0 8 0 8 0 0 0 8 8 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 8 0 8 8 8 8 8 8 0 0 8 8 8 0 0 8 0 8 8 8 8 8 8 8 8 0 0 8 0 8 0 8 0 0 0 8 8 8 0 8 8 0 0 8 0 8 8 8 8 0 8 0 8 8 0 0 8 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 8 0 0 0 8 8 8 8 0 8 0 8 0 0 8 8 0 0 0 8 8 8 8 0 8 8 8 0 0 8 8 0 0 8 0 8 8 8 8 8 8 0 0 8 0 0 8 0 0 0 0 0 8 0 0 0 0 0 0 8 8 8 8 8 8 0 0 8 8 8 8 8 0 0 0 0 0 0 8 0 8 8 0 8 0 0 8 0 8 8 0 8 0 0 8 0 0 8 8 8 0 0 0 8 8 8 0 8 8 8 0 0 8 8 0 8 8 0 8 8 8 8 0 0 0 0 0 8 0 0 8 8 0 0 8 0 0 0 0 8 0 8 0 0 8 0 8 8 0 8 0 8 generates a code of length 80 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+134x^72+400x^73+863x^74+1092x^75+2296x^76+2736x^77+3742x^78+2792x^79+4556x^80+3544x^81+3802x^82+2168x^83+2045x^84+1152x^85+654x^86+328x^87+190x^88+104x^89+73x^90+20x^91+42x^92+12x^94+15x^96+6x^98+1x^100 The gray image is a code over GF(2) with n=640, k=15 and d=288. This code was found by Heurico 1.16 in 17.5 seconds.