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 2 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12 1 1 2 1 1 1 1 1 1 2 1 0 1 2 12 1 1 1 2 0 1 2 1 2 1 2 12 1 2 0 0 12 12 8 2 0 2 12 6 0 6 12 10 0 6 12 10 10 4 6 0 14 8 10 12 6 0 10 12 4 2 0 6 6 2 14 0 8 14 4 10 2 8 12 6 12 14 10 10 6 2 12 12 10 12 14 2 6 4 12 6 10 2 0 10 2 4 8 10 6 2 0 10 8 6 12 10 2 6 6 2 2 2 2 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 8 0 0 8 8 8 8 0 8 0 0 0 8 8 0 0 8 8 8 0 0 0 0 8 0 8 0 0 8 0 8 0 8 8 0 0 0 8 8 0 0 8 8 8 0 8 0 0 8 8 8 0 0 8 0 8 0 8 8 0 0 0 8 0 0 0 0 0 8 8 0 0 8 8 8 0 8 8 8 0 0 0 8 0 8 8 0 8 8 0 0 0 8 0 0 0 0 8 8 8 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 0 0 8 0 8 8 8 8 8 0 8 0 8 8 8 8 0 0 0 0 0 0 0 8 8 0 0 0 0 8 0 0 0 8 0 0 8 8 0 0 8 0 8 0 8 0 0 8 0 8 0 8 0 8 8 8 8 0 8 0 8 8 0 0 8 0 0 0 8 0 0 8 0 0 8 8 8 0 8 8 8 8 8 0 0 8 0 8 8 8 8 8 0 8 0 8 8 8 0 8 8 8 0 8 8 8 0 0 0 0 0 8 0 0 0 8 0 8 8 0 0 0 8 0 0 8 8 0 0 8 0 8 0 0 0 0 8 8 8 8 8 8 0 0 8 8 0 0 0 0 8 0 8 8 0 0 8 8 8 0 0 0 8 0 8 0 8 0 8 8 0 0 0 8 8 8 8 0 0 8 8 8 0 0 8 8 8 0 0 0 0 0 0 8 0 8 0 8 0 0 0 8 0 8 8 8 0 0 0 0 8 8 8 8 0 8 0 0 8 0 8 8 0 0 8 8 0 0 8 8 8 0 0 8 8 8 8 8 0 8 0 0 8 8 0 0 0 8 0 0 8 0 0 0 0 8 0 8 8 0 8 8 8 8 8 0 0 8 0 0 0 0 0 0 0 8 0 0 8 8 0 8 8 0 8 0 8 0 0 8 0 8 8 8 8 8 0 8 8 0 0 0 0 0 8 8 0 8 0 8 0 0 8 8 8 8 0 0 8 0 0 8 8 8 8 0 8 0 0 0 8 0 0 0 8 8 0 8 0 8 8 0 8 8 0 0 8 8 8 generates a code of length 81 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+55x^72+28x^73+201x^74+152x^75+333x^76+552x^77+530x^78+920x^79+727x^80+1280x^81+684x^82+1032x^83+495x^84+408x^85+287x^86+200x^87+155x^88+36x^89+79x^90+13x^92+6x^94+4x^96+4x^98+7x^100+1x^102+1x^104+1x^120 The gray image is a code over GF(2) with n=648, k=13 and d=288. This code was found by Heurico 1.16 in 2.28 seconds.