The generator matrix 1 0 1 1 1 4 1 1 0 1 1 6 12 1 1 2 1 1 1 10 1 10 1 1 0 1 1 12 1 1 2 1 1 1 1 0 1 12 1 1 8 1 1 4 1 8 1 1 1 1 1 14 1 1 1 1 1 14 10 1 1 2 8 4 1 1 1 2 8 10 4 1 2 4 2 2 2 1 1 0 1 0 1 1 0 11 1 1 0 1 10 5 1 1 11 2 1 9 0 11 1 10 1 7 14 1 4 13 1 3 2 1 11 4 12 9 1 15 1 1 8 1 15 2 1 3 1 12 5 1 3 10 1 10 13 4 10 0 1 1 1 1 0 1 1 11 15 0 1 1 1 0 11 10 1 1 6 4 12 8 2 8 0 0 2 0 0 8 10 2 2 2 8 2 6 12 0 14 12 2 10 4 6 8 14 12 8 2 14 6 12 0 6 0 8 4 8 6 6 4 12 10 0 6 4 8 8 12 14 6 14 0 4 0 2 2 10 14 12 10 6 0 2 4 6 0 14 4 10 0 12 6 8 8 6 4 4 12 2 6 6 2 4 0 0 0 2 0 10 14 14 6 8 10 0 0 14 6 2 4 4 10 8 6 10 8 12 4 8 0 10 10 10 4 8 4 14 4 8 10 10 10 10 6 0 12 14 2 12 14 14 8 4 10 6 2 2 0 4 10 0 12 14 12 6 10 4 14 10 8 6 14 8 2 4 0 14 2 10 0 4 0 0 8 0 0 0 0 12 0 0 12 12 4 4 4 0 8 4 0 0 8 12 4 0 12 4 12 12 0 8 12 8 0 8 8 12 12 8 12 0 12 4 8 0 8 8 4 12 12 0 12 12 4 0 8 4 12 4 4 4 12 4 8 12 4 4 0 8 4 8 12 12 0 8 0 8 0 12 0 4 4 4 12 8 generates a code of length 81 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+134x^72+464x^73+920x^74+1502x^75+2457x^76+3640x^77+5236x^78+6440x^79+8352x^80+7762x^81+8109x^82+6490x^83+5221x^84+3580x^85+2201x^86+1288x^87+793x^88+408x^89+240x^90+110x^91+82x^92+44x^93+24x^94+8x^95+12x^96+6x^97+3x^98+2x^99+4x^100+3x^102 The gray image is a code over GF(2) with n=648, k=16 and d=288. This code was found by Heurico 1.16 in 63.9 seconds.