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 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 1 4 1 2 1 2 1 1 1 1 4 2 4 2 2 4 1 1 1 1 0 12 0 4 0 0 4 12 8 12 0 12 8 12 0 12 8 4 0 0 0 12 4 12 8 8 0 8 4 12 12 4 4 12 0 4 0 8 4 0 8 4 8 4 0 8 0 4 0 12 4 12 0 4 12 12 12 4 4 12 8 8 0 0 8 8 0 0 4 0 4 8 8 8 0 12 12 4 4 12 12 8 0 12 8 0 0 12 4 0 12 4 8 4 4 0 0 4 4 0 8 12 4 0 8 4 0 8 4 8 4 12 0 12 8 12 0 4 0 0 4 8 4 0 4 4 12 8 12 12 12 8 0 12 8 4 8 4 12 4 4 0 8 8 0 0 12 4 0 8 4 8 8 4 4 12 8 0 4 12 8 0 4 4 8 0 12 0 12 8 0 0 0 8 0 0 0 0 0 8 8 8 8 8 8 8 8 0 0 8 0 0 0 8 8 8 8 0 0 8 0 8 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 8 8 8 0 8 8 8 0 0 0 8 8 8 0 0 0 8 0 0 0 8 0 8 0 0 8 8 8 0 8 0 0 8 8 8 8 0 0 0 0 0 8 0 0 8 8 8 8 8 0 0 0 0 8 8 0 8 8 0 8 8 0 8 0 8 0 8 8 0 0 0 0 8 0 0 0 8 8 0 0 8 0 0 8 8 8 0 8 8 8 0 0 8 0 8 8 0 8 0 0 8 0 0 0 8 0 8 8 0 0 0 8 8 0 0 8 0 0 0 8 8 0 0 0 0 0 0 8 0 0 8 0 8 8 8 8 8 8 8 0 0 8 0 8 8 8 8 0 0 0 8 0 8 0 0 0 8 8 8 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 8 0 8 0 8 0 0 8 0 8 8 8 0 0 0 8 8 0 8 8 0 0 0 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 8 8 0 8 8 8 8 0 0 8 0 8 0 8 0 8 0 8 8 8 0 8 8 8 8 0 8 8 0 8 8 8 8 0 8 8 0 0 0 8 0 8 8 8 8 8 0 8 0 0 8 8 8 0 8 0 0 0 0 8 8 8 8 8 8 0 0 generates a code of length 85 over Z16 who´s minimum homogenous weight is 77. Homogenous weight enumerator: w(x)=1x^0+52x^77+89x^78+68x^79+84x^80+118x^81+230x^82+314x^83+664x^84+996x^85+630x^86+318x^87+170x^88+68x^89+88x^90+26x^91+30x^92+36x^93+39x^94+38x^95+9x^96+6x^97+9x^98+4x^99+2x^100+4x^101+2x^102+1x^146 The gray image is a code over GF(2) with n=680, k=12 and d=308. This code was found by Heurico 1.16 in 9.41 seconds.