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 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 2 2 1 2 1 4 4 4 1 4 1 1 1 1 2 4 2 1 1 1 1 1 2 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 8 8 8 8 0 8 0 0 0 8 8 8 0 8 8 8 0 0 8 0 8 8 0 0 8 8 0 8 0 8 0 0 0 8 8 8 8 0 8 8 8 8 8 0 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 8 8 8 0 0 0 8 0 0 0 8 8 8 0 0 0 8 8 8 0 8 8 0 0 8 8 8 8 0 0 0 0 0 8 0 0 0 8 0 8 8 8 0 0 8 0 0 8 8 8 8 0 0 8 0 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 0 0 0 0 8 0 8 8 8 0 8 0 0 8 8 0 0 0 8 8 8 0 8 0 8 8 0 8 8 8 0 8 8 8 0 0 8 0 0 8 0 8 0 8 0 0 8 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 8 0 8 8 0 8 8 8 0 0 0 8 8 8 8 8 0 8 8 0 0 0 8 0 0 0 0 8 0 0 0 0 0 8 8 0 8 0 0 0 8 0 0 0 0 8 8 8 0 8 8 8 8 0 8 8 8 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 0 8 8 0 8 0 8 0 8 8 8 8 0 0 8 8 0 0 0 8 0 8 0 0 0 0 8 8 0 8 8 8 8 8 0 0 0 0 8 0 8 8 0 8 0 0 8 0 0 0 0 0 8 8 8 8 8 0 8 8 8 8 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 8 0 8 0 0 8 0 0 8 8 8 0 0 0 0 8 0 0 0 8 8 8 8 0 8 0 0 0 8 0 8 8 0 0 0 8 8 0 0 0 8 8 0 0 8 8 0 8 8 0 8 0 8 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 8 8 0 8 0 0 0 8 8 8 0 0 8 0 8 8 8 8 0 0 0 8 8 8 8 8 0 0 0 0 8 8 8 8 8 0 8 8 0 8 8 0 0 8 8 0 0 8 8 8 8 8 0 8 0 8 0 8 0 8 0 8 8 0 8 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 8 0 0 8 0 8 0 0 8 0 0 0 0 8 8 8 0 0 8 8 0 8 8 8 8 0 0 0 8 8 8 8 0 8 0 8 8 8 8 8 8 8 8 8 8 8 8 0 0 8 0 0 8 0 8 0 8 8 8 8 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 0 8 8 0 0 8 0 8 8 0 0 8 8 0 8 8 0 0 0 0 8 0 0 0 8 0 8 0 8 8 8 0 0 8 0 0 0 0 8 0 8 8 0 8 0 8 0 8 0 0 0 8 8 8 8 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 8 0 8 0 0 8 0 8 8 0 0 0 8 0 0 8 0 0 8 0 0 8 8 8 0 8 0 8 8 0 8 8 8 0 8 8 0 8 8 0 8 8 0 8 8 8 0 8 8 0 generates a code of length 81 over Z16 who´s minimum homogenous weight is 66. Homogenous weight enumerator: w(x)=1x^0+52x^66+109x^68+145x^70+199x^72+272x^74+492x^76+1068x^78+1808x^80+8192x^81+1815x^82+1040x^84+445x^86+251x^88+176x^90+112x^92+74x^94+53x^96+35x^98+21x^100+12x^102+8x^104+2x^106+1x^108+1x^124 The gray image is a code over GF(2) with n=648, k=14 and d=264. This code was found by Heurico 1.16 in 12.6 seconds.