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 4 0 8 2 2 1 0 2 0 0 2 4 1 1 1 1 2 0 1 1 4 1 1 1 1 8 2 2 1 1 0 2 0 0 0 0 0 0 0 10 6 10 14 10 2 2 8 4 12 8 6 6 10 2 4 6 4 2 10 4 0 14 12 8 2 2 4 8 10 4 12 0 2 4 10 0 10 8 4 14 6 2 6 8 2 6 6 0 0 2 8 4 12 8 0 0 2 0 0 8 10 6 6 2 6 0 2 0 8 14 10 0 8 2 14 12 4 8 2 8 12 6 2 0 6 6 10 12 4 8 2 0 12 4 2 10 10 8 12 2 0 4 14 4 12 6 0 10 6 8 4 2 4 0 12 2 0 8 0 0 0 2 0 10 10 10 8 2 14 8 4 10 10 8 14 10 8 12 2 0 14 0 14 6 12 8 2 2 4 4 12 0 14 12 10 2 14 10 12 6 0 12 12 4 4 10 2 10 0 12 0 8 0 2 2 0 14 12 14 14 4 12 0 0 0 0 2 2 8 10 2 14 8 14 2 2 4 12 12 10 2 6 10 8 12 2 14 2 0 10 4 12 0 4 4 0 0 4 4 14 2 2 0 10 2 2 0 4 10 12 8 10 14 4 14 10 14 8 0 12 12 4 0 6 8 10 generates a code of length 64 over Z16 who´s minimum homogenous weight is 55. Homogenous weight enumerator: w(x)=1x^0+154x^55+533x^56+960x^57+1435x^58+1956x^59+3375x^60+4480x^61+6549x^62+8524x^63+9625x^64+8714x^65+6571x^66+4638x^67+3155x^68+1734x^69+1406x^70+744x^71+515x^72+280x^73+96x^74+62x^75+12x^76+6x^77+6x^78+2x^79+2x^81+1x^94 The gray image is a code over GF(2) with n=512, k=16 and d=220. This code was found by Heurico 1.16 in 67.1 seconds.