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 2 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 2 1 1 1 1 1 1 2 2 4 1 2 1 4 1 0 8 0 0 0 0 0 0 0 0 8 0 0 0 8 8 0 0 0 0 8 8 8 8 0 8 8 0 8 8 0 8 0 8 0 0 0 8 0 8 0 8 0 0 8 8 0 0 0 0 8 0 8 8 8 8 0 8 0 8 8 0 8 0 0 0 8 0 0 8 8 8 8 0 0 8 0 8 8 8 8 8 0 0 8 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 8 0 8 0 0 8 0 8 0 0 8 8 8 8 8 8 0 8 0 0 0 0 8 8 8 8 8 8 8 0 8 8 0 0 8 0 8 0 8 8 0 0 0 0 8 8 0 8 0 8 8 0 8 0 0 0 8 8 0 8 0 0 8 0 0 0 8 0 0 0 0 0 8 0 8 8 8 0 0 8 8 8 0 0 8 8 8 0 8 0 8 0 0 0 8 0 8 0 0 0 8 0 8 8 0 0 8 8 0 0 8 0 0 8 8 8 0 0 0 0 8 0 8 8 8 0 8 0 8 0 0 8 0 0 8 0 8 8 8 8 0 0 8 0 8 8 8 8 8 0 0 0 0 8 0 0 0 0 8 0 0 0 8 0 8 8 0 8 8 8 8 8 8 0 8 0 8 8 8 0 0 8 0 0 8 0 0 8 8 0 0 8 0 8 8 8 0 0 8 8 0 0 0 0 8 0 0 8 8 8 8 8 0 8 8 8 0 8 0 0 0 0 0 8 0 8 0 0 0 8 0 8 8 8 8 0 0 0 0 0 8 0 0 0 8 0 0 8 8 8 8 0 8 0 8 0 0 0 8 0 8 8 8 8 8 8 8 0 0 0 0 0 8 8 0 8 0 0 0 8 0 8 0 8 0 8 0 0 8 0 0 8 8 8 8 0 0 8 8 8 0 0 8 0 0 8 8 8 8 8 8 8 0 8 8 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 8 8 0 8 0 8 0 0 8 8 0 8 8 0 0 8 8 8 0 0 0 8 8 8 0 0 8 8 0 0 0 0 8 0 8 0 0 8 0 8 0 8 0 8 8 0 0 8 8 0 8 8 8 0 0 0 0 0 8 0 0 8 0 0 0 8 0 8 8 0 8 8 8 8 8 0 0 0 0 0 0 0 8 0 8 8 8 0 0 0 8 8 8 0 8 0 0 8 8 8 8 8 0 0 8 0 0 0 8 0 0 8 8 0 0 8 8 8 0 8 0 8 8 0 8 0 8 0 8 0 8 8 8 0 0 0 8 8 8 0 0 8 8 8 0 8 8 8 0 8 8 0 8 8 0 0 0 0 8 8 0 0 0 0 0 0 0 0 0 8 8 8 0 8 0 0 0 0 8 8 8 8 0 0 8 8 0 0 0 8 8 0 8 0 8 8 0 0 0 8 8 0 8 0 8 8 0 8 8 0 8 8 0 0 0 8 8 0 0 0 0 0 8 8 0 8 0 8 0 0 8 8 0 0 0 8 8 8 0 8 0 0 8 0 8 0 0 generates a code of length 86 over Z16 who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+78x^76+6x^78+162x^80+68x^82+425x^84+2672x^86+434x^88+60x^90+84x^92+10x^94+45x^96+30x^100+14x^104+6x^108+1x^148 The gray image is a code over GF(2) with n=688, k=12 and d=304. This code was found by Heurico 1.16 in 1.27 seconds.