The generator matrix 1 0 0 1 1 1 2 2 1 1 1 1 6 4 1 1 1 0 12 2 1 1 4 1 2 1 1 1 8 14 10 1 1 1 12 1 12 2 1 1 1 10 14 10 8 1 1 1 1 1 1 12 4 1 1 12 1 6 1 1 1 1 1 1 12 2 1 2 4 1 1 1 1 1 1 1 8 1 4 1 0 1 0 0 1 3 1 8 13 15 0 8 1 1 5 10 3 1 1 6 2 5 14 6 1 6 15 1 1 1 12 2 13 2 1 10 4 1 11 12 11 1 6 1 1 2 15 8 7 11 5 1 4 8 1 1 12 1 6 1 14 1 3 1 1 1 9 0 1 10 4 11 13 5 8 10 1 8 12 0 0 0 1 11 3 0 5 1 9 10 6 9 0 5 6 10 1 2 11 1 3 8 1 1 10 2 7 4 5 7 1 0 15 9 12 8 1 14 13 3 10 13 1 5 6 13 13 8 15 4 7 4 1 6 8 3 10 10 2 4 8 9 0 5 2 4 9 1 13 3 13 15 3 10 2 9 7 14 1 7 0 0 0 12 0 0 12 12 4 4 4 8 12 8 8 8 4 0 8 0 4 4 12 0 4 12 8 0 4 8 0 12 12 0 0 8 12 4 8 4 0 4 0 8 4 4 12 8 12 12 12 4 0 4 8 8 12 0 0 4 0 0 8 8 12 0 12 12 8 8 4 4 0 4 8 12 4 0 8 0 0 0 0 0 4 8 8 0 0 4 12 4 12 4 8 0 0 8 4 4 0 12 8 12 4 4 4 0 8 4 4 8 4 0 12 4 12 8 0 12 4 12 8 0 12 4 4 12 4 0 8 8 8 8 0 0 0 4 8 0 4 8 12 12 0 4 4 8 8 12 8 4 0 0 4 8 4 0 12 12 generates a code of length 80 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+162x^72+694x^73+1478x^74+2800x^75+3745x^76+5838x^77+6098x^78+8544x^79+7431x^80+8244x^81+6029x^82+5820x^83+3705x^84+2554x^85+1184x^86+626x^87+249x^88+162x^89+76x^90+28x^91+26x^92+6x^93+14x^94+4x^95+7x^96+4x^97+1x^98+2x^101+2x^103+2x^104 The gray image is a code over GF(2) with n=640, k=16 and d=288. This code was found by Heurico 1.16 in 51.8 seconds.