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 2 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 2 1 2 1 2 1 1 1 1 4 2 2 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 4 0 8 12 8 0 4 8 0 4 0 0 12 8 4 4 8 12 4 0 8 12 8 12 0 4 4 12 0 12 0 12 12 8 4 4 0 4 8 12 0 12 12 12 12 0 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 4 0 4 8 4 12 0 8 8 12 8 4 8 12 12 4 12 4 12 12 8 4 0 12 12 8 8 8 8 8 12 0 0 12 4 4 8 8 4 8 4 8 0 8 0 8 12 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 8 8 8 8 0 8 8 0 8 8 0 8 8 8 8 0 8 8 0 0 8 0 0 8 8 8 0 0 0 0 0 0 8 0 8 8 8 0 0 8 8 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 8 0 8 8 0 8 8 8 8 0 0 0 0 8 0 8 8 8 8 0 0 0 8 8 8 0 0 0 8 0 0 8 8 0 8 8 0 8 8 0 0 0 0 8 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 8 8 0 0 0 8 8 0 8 0 0 0 0 8 0 8 0 0 0 8 8 0 8 8 8 0 0 8 8 8 8 0 8 0 8 8 8 8 8 0 0 8 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 8 0 8 0 8 8 0 8 0 0 8 8 8 8 0 8 8 0 8 8 8 0 0 8 8 8 8 0 0 0 8 0 0 8 8 0 8 0 0 0 0 8 0 0 8 0 0 generates a code of length 81 over Z16 who´s minimum homogenous weight is 73. Homogenous weight enumerator: w(x)=1x^0+46x^73+68x^74+112x^75+63x^76+122x^77+112x^78+152x^79+782x^80+1220x^81+832x^82+172x^83+88x^84+104x^85+32x^86+32x^87+16x^88+22x^89+28x^90+44x^91+8x^92+22x^93+16x^94+1x^96+1x^140 The gray image is a code over GF(2) with n=648, k=12 and d=292. This code was found by Heurico 1.16 in 1.06 seconds.