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 2 1 1 1 1 1 2 1 1 1 0 1 1 2 1 2 1 12 1 1 2 1 8 0 1 8 2 2 1 1 1 1 4 1 1 2 2 1 1 8 2 1 2 2 1 1 0 2 0 6 4 14 12 2 0 6 12 10 8 14 12 2 0 14 8 14 4 2 12 10 12 2 6 12 14 0 12 10 8 0 14 14 14 2 12 4 6 4 2 8 2 10 12 2 0 10 10 2 4 0 6 0 2 2 4 2 14 6 4 4 4 10 2 8 0 14 6 6 14 2 10 12 10 6 8 4 0 0 12 0 4 4 0 4 0 8 0 8 12 12 12 4 8 8 4 12 4 4 8 0 12 4 4 0 0 0 4 0 4 12 4 12 4 0 8 8 0 12 0 8 0 4 8 4 0 8 8 8 0 0 8 4 12 8 12 4 4 8 0 0 12 8 4 4 4 0 0 8 4 12 8 0 12 8 8 12 0 0 0 8 0 0 0 0 0 8 8 8 8 8 8 8 8 0 0 8 8 0 8 0 0 0 8 8 8 0 8 0 8 0 0 0 0 0 0 8 8 0 8 0 8 0 8 0 0 0 8 8 8 8 0 8 8 8 0 0 8 0 0 0 0 0 0 8 0 0 8 8 0 8 0 0 8 8 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 0 0 8 0 8 8 8 0 8 0 8 0 0 0 8 8 8 8 0 8 8 8 8 8 8 0 8 0 0 0 8 0 0 0 0 8 0 0 0 8 0 0 0 8 8 0 8 8 8 8 8 8 0 8 8 0 8 0 8 8 0 0 8 8 8 8 8 0 0 0 0 0 8 0 8 0 0 0 0 0 8 0 8 0 0 0 8 0 8 0 0 0 8 8 0 0 0 0 8 8 8 0 0 0 8 8 8 0 8 8 8 0 0 8 8 8 8 8 0 8 8 0 8 0 0 0 8 8 8 8 0 0 8 0 8 8 0 8 8 8 0 0 0 0 0 8 8 0 0 0 0 0 0 8 0 0 0 8 8 0 8 0 8 0 8 8 0 8 8 8 0 8 8 0 0 8 8 8 8 8 0 0 0 8 0 0 8 0 8 8 0 8 8 0 0 8 8 0 0 0 8 0 8 0 0 0 8 0 0 0 0 8 8 8 0 0 0 8 8 0 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+50x^72+154x^73+250x^74+246x^75+537x^76+468x^77+1042x^78+672x^79+1400x^80+700x^81+1042x^82+446x^83+520x^84+252x^85+198x^86+100x^87+40x^88+18x^89+17x^90+2x^91+7x^92+8x^93+7x^94+4x^95+5x^96+2x^98+2x^99+1x^110+1x^122 The gray image is a code over GF(2) with n=640, k=13 and d=288. This code was found by Heurico 1.16 in 2.42 seconds.