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 1 1 1 1 1 1 1 1 1 2 1 1 1 1 0 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 2 1 1 2 1 1 8 2 4 1 0 4 2 4 1 1 8 0 2 0 6 4 6 12 2 0 6 8 14 4 2 4 10 8 2 6 4 4 10 12 2 8 6 8 14 8 10 10 8 8 2 12 2 4 4 2 14 0 10 14 14 8 12 8 2 14 12 10 4 0 2 14 14 14 8 2 14 4 8 4 2 12 6 2 12 0 4 14 14 6 12 12 2 8 2 14 2 2 6 2 4 12 2 0 0 12 0 4 0 8 0 4 4 0 4 4 12 0 12 8 4 8 12 0 8 12 4 0 8 4 4 8 8 12 12 8 8 0 4 0 12 4 8 4 0 0 4 12 4 8 12 0 12 4 8 0 0 12 8 12 12 0 4 0 8 8 0 4 4 8 4 0 0 0 4 8 12 4 8 4 4 0 8 12 12 8 4 0 4 0 0 0 12 0 8 8 4 4 4 4 0 12 0 4 4 12 0 8 8 0 4 4 4 8 12 8 8 12 8 12 4 4 12 8 12 12 4 8 8 0 4 0 12 12 0 0 0 4 12 4 12 0 8 8 12 8 0 12 12 8 8 12 8 8 4 12 12 12 12 4 4 8 12 8 4 8 0 4 0 0 0 12 4 8 0 0 0 0 0 8 8 8 8 0 0 0 8 8 0 8 8 0 0 8 8 8 8 8 8 0 0 0 8 8 0 0 0 8 8 8 0 0 0 8 0 8 0 8 8 8 0 0 8 0 0 0 8 8 8 0 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 8 8 0 8 8 8 0 0 8 0 0 0 generates a code of length 86 over Z16 who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+216x^80+24x^81+314x^82+212x^83+510x^84+548x^85+582x^86+520x^87+473x^88+192x^89+204x^90+36x^91+177x^92+4x^93+46x^94+21x^96+6x^98+9x^100+1x^144 The gray image is a code over GF(2) with n=688, k=12 and d=320. This code was found by Heurico 1.16 in 1.28 seconds.