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 12 2 1 0 2 1 8 1 0 2 2 1 12 12 1 1 2 1 1 2 4 2 8 1 1 0 1 1 1 1 1 1 2 1 1 1 0 1 4 2 8 1 2 2 2 1 0 2 1 2 2 2 1 1 8 1 0 12 1 0 2 0 2 0 0 2 10 8 0 6 6 4 2 2 12 0 4 10 2 4 6 14 4 12 14 10 0 8 4 6 6 2 2 10 2 2 6 2 10 2 10 8 0 8 4 4 4 4 8 6 2 2 6 2 12 6 0 6 14 6 2 12 0 6 12 4 4 2 14 12 0 2 2 4 10 14 12 0 0 8 12 8 14 4 10 8 12 12 2 0 0 0 2 2 0 6 10 8 6 4 6 12 12 12 14 2 0 4 6 12 6 8 14 2 14 2 12 4 14 0 14 8 0 4 14 6 6 0 6 6 12 8 6 4 2 2 2 2 6 0 8 0 6 2 2 14 12 2 4 14 8 14 8 2 4 10 0 0 0 0 2 6 10 2 2 8 14 8 2 10 4 2 14 14 0 8 2 14 2 2 8 0 0 0 4 0 0 4 0 0 0 12 0 0 0 4 8 4 12 8 12 12 4 8 4 12 0 12 12 12 8 4 12 8 12 12 8 12 8 12 0 0 12 12 12 8 4 0 12 0 0 8 4 12 0 8 0 0 12 12 8 12 8 4 12 12 4 4 4 12 8 0 12 4 4 8 4 0 8 4 8 0 12 12 4 8 0 4 8 0 12 12 0 0 0 0 12 0 12 4 4 4 12 4 8 0 8 12 4 4 8 0 12 4 4 4 8 4 12 8 8 0 4 0 8 4 12 0 0 0 8 8 12 4 0 8 0 0 4 12 4 12 12 0 4 4 4 12 12 12 12 0 0 4 4 4 0 8 4 0 4 8 4 0 4 8 8 12 8 8 0 0 0 4 4 8 12 8 4 4 12 0 4 0 0 0 0 0 8 0 0 8 8 8 8 8 8 8 0 0 8 0 0 8 8 0 0 8 8 0 8 0 0 0 8 0 8 8 0 8 0 0 8 0 0 0 0 8 8 0 8 8 8 8 0 0 8 0 8 0 8 0 8 0 0 8 8 8 8 0 8 8 8 0 8 0 0 0 0 0 0 8 8 8 0 8 8 8 8 0 0 0 8 8 generates a code of length 91 over Z16 who´s minimum homogenous weight is 81. Homogenous weight enumerator: w(x)=1x^0+68x^81+230x^82+512x^83+691x^84+1094x^85+1344x^86+2122x^87+2182x^88+3194x^89+3242x^90+3722x^91+3339x^92+2984x^93+2274x^94+2112x^95+1193x^96+924x^97+474x^98+416x^99+234x^100+156x^101+95x^102+64x^103+29x^104+26x^105+18x^106+10x^107+8x^108+2x^109+2x^110+2x^111+3x^112+1x^118 The gray image is a code over GF(2) with n=728, k=15 and d=324. This code was found by Heurico 1.16 in 31.2 seconds.