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 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 2 1 1 1 1 2 1 4 1 1 2 2 1 2 4 1 1 1 1 1 2 0 12 0 4 0 0 4 12 8 12 0 12 8 12 0 12 8 4 0 12 8 0 12 4 8 4 0 0 12 8 4 4 0 12 4 12 0 4 8 12 0 0 8 8 12 12 12 4 8 8 4 4 12 12 8 12 4 0 4 0 4 4 4 8 4 8 0 8 0 8 8 0 12 0 8 12 0 12 4 0 12 8 12 4 8 0 12 0 0 12 4 0 12 4 8 4 4 0 0 4 4 0 8 12 4 0 0 0 4 4 8 4 12 12 8 8 8 12 0 0 0 4 4 8 0 4 8 12 0 4 8 4 0 12 0 8 4 0 8 12 12 0 0 12 8 4 12 12 0 8 12 8 12 12 12 12 4 12 12 12 12 4 4 12 8 0 12 0 12 4 0 4 4 8 0 0 0 8 0 0 0 0 0 8 8 8 8 8 8 8 8 0 0 8 0 0 8 8 8 0 8 8 0 8 0 0 0 0 8 8 0 0 0 0 0 0 0 8 8 0 0 8 8 0 8 8 0 0 8 0 8 0 0 8 8 8 0 0 8 8 8 8 0 0 0 8 8 0 0 8 0 0 0 8 0 8 0 8 8 8 8 0 0 0 0 8 0 0 8 8 8 8 8 0 0 0 0 8 8 0 8 8 8 8 0 8 8 0 8 0 0 0 8 0 0 8 0 8 8 0 0 8 8 0 0 8 8 0 8 0 8 0 0 8 8 8 0 0 0 0 8 0 8 0 0 8 8 8 0 8 8 0 8 8 0 0 8 0 8 0 0 8 0 8 0 0 8 0 0 0 0 0 0 8 0 0 8 0 8 8 8 8 8 8 8 0 0 8 0 0 8 8 0 8 0 8 0 8 8 0 8 8 8 8 8 8 8 8 8 8 0 0 0 8 0 0 0 0 0 0 8 0 0 8 0 8 8 8 8 8 8 8 0 0 0 8 8 8 0 8 8 8 0 8 0 8 8 8 8 0 8 0 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 0 0 8 8 8 0 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 0 8 8 8 8 0 8 0 0 0 8 0 0 8 0 0 8 0 0 0 8 8 0 8 0 8 0 8 0 0 8 8 8 0 8 0 0 0 8 8 0 generates a code of length 87 over Z16 who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+233x^80+8x^81+20x^82+64x^83+210x^84+376x^85+580x^86+1152x^87+693x^88+376x^89+28x^90+64x^91+124x^92+8x^93+12x^94+112x^96+26x^100+8x^104+1x^152 The gray image is a code over GF(2) with n=696, k=12 and d=320. This code was found by Heurico 1.16 in 2.76 seconds.