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 2 1 1 2 2 2 1 1 4 1 2 1 1 2 1 2 0 1 1 4 2 8 1 1 2 1 4 1 2 2 0 1 1 1 0 1 4 8 1 4 4 4 2 0 12 0 0 0 4 12 4 0 8 4 12 0 8 12 0 4 4 8 4 12 12 8 4 12 12 8 0 12 0 0 12 12 0 12 8 12 0 12 8 12 4 12 0 12 8 8 0 0 8 8 0 0 8 8 0 8 8 4 4 8 12 8 12 12 4 4 12 8 12 0 8 4 12 8 4 12 8 8 4 8 0 0 12 0 4 4 12 0 0 0 4 8 4 4 0 8 4 4 12 8 12 0 8 4 4 0 12 8 0 12 12 0 0 8 4 12 12 12 8 12 12 0 8 12 4 8 12 8 8 4 4 12 12 8 0 0 12 12 12 0 8 8 0 12 4 8 12 4 0 8 8 12 4 12 12 8 4 12 4 4 0 0 0 0 12 4 0 12 4 0 4 12 8 12 0 4 8 8 8 4 0 4 4 12 0 4 4 8 4 8 8 12 8 4 4 0 4 4 0 8 0 12 4 8 8 12 8 12 8 4 8 12 8 0 4 4 8 0 12 4 12 0 12 4 0 4 0 0 0 4 4 12 4 4 0 4 12 8 4 8 8 4 0 0 0 0 8 0 0 0 8 0 8 8 0 0 0 0 8 8 8 0 8 8 0 8 0 0 0 8 0 8 8 8 0 8 8 0 0 0 0 0 8 8 0 0 8 8 0 0 8 0 0 8 8 0 0 8 8 0 8 0 0 8 8 8 0 0 8 8 8 0 8 0 8 8 8 8 0 0 8 0 8 0 0 0 0 0 8 0 0 8 8 8 0 8 0 8 8 0 8 8 0 8 8 0 0 8 0 8 8 8 0 8 8 0 8 8 8 8 8 8 8 8 8 8 0 8 8 0 0 0 8 0 0 0 0 8 0 0 8 8 0 8 8 8 0 0 8 0 8 0 8 8 0 8 0 8 0 0 0 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 8 8 0 0 8 8 8 8 0 8 0 8 0 8 0 0 0 8 0 0 8 0 0 8 0 8 8 8 8 8 0 8 0 8 8 8 0 8 0 0 0 0 8 8 8 0 0 0 8 0 8 8 0 0 0 0 8 8 8 8 8 8 8 0 8 0 0 0 0 0 0 0 0 0 8 8 8 0 8 0 0 0 0 0 8 0 8 8 0 8 8 0 0 0 0 0 0 0 8 0 8 0 8 8 0 8 0 0 8 8 8 8 8 0 0 8 8 0 0 8 0 0 0 0 8 8 8 8 0 8 0 8 0 0 8 8 8 8 8 0 0 8 0 8 0 8 0 8 generates a code of length 81 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+55x^70+112x^71+160x^72+246x^73+314x^74+400x^75+559x^76+784x^77+1114x^78+1560x^79+1941x^80+2068x^81+1954x^82+1574x^83+1064x^84+752x^85+487x^86+342x^87+284x^88+164x^89+130x^90+82x^91+68x^92+70x^93+32x^94+26x^95+13x^96+10x^97+10x^98+4x^100+2x^101+1x^108+1x^112 The gray image is a code over GF(2) with n=648, k=14 and d=280. This code was found by Heurico 1.16 in 10.6 seconds.