The generator matrix 1 0 0 1 1 1 10 4 2 0 1 1 1 1 10 1 2 1 1 1 4 14 12 1 1 1 1 6 14 1 1 6 1 4 0 12 1 1 0 1 1 1 12 1 14 0 1 1 12 1 1 0 1 1 8 1 1 1 1 1 4 6 0 0 1 0 4 5 1 1 1 1 6 0 8 15 11 6 6 1 5 10 13 1 4 1 6 6 15 3 1 2 13 10 1 15 1 1 10 11 2 1 4 3 2 6 9 4 1 12 7 1 5 8 1 2 13 12 11 8 8 5 11 1 6 0 0 0 1 7 3 4 3 2 1 1 6 1 3 2 1 5 2 6 0 1 1 1 3 6 3 0 5 0 1 13 5 14 6 15 14 1 4 10 13 4 5 14 1 8 1 6 3 15 11 8 11 0 8 0 1 11 10 8 4 4 9 1 1 0 0 0 8 0 0 0 0 0 0 0 8 0 8 0 8 0 0 8 0 8 0 8 8 0 8 8 8 8 8 0 8 8 8 8 0 0 0 0 0 8 8 8 8 0 0 8 0 0 0 8 8 0 0 0 8 0 8 8 8 8 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 0 8 0 8 8 8 8 8 0 8 8 0 0 8 0 8 0 0 8 0 8 8 0 0 0 8 8 8 8 8 0 8 8 8 0 0 8 0 8 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 8 0 8 0 8 8 0 0 8 8 0 8 0 0 8 8 8 0 0 8 8 8 0 8 0 0 0 8 0 8 8 8 0 0 0 8 8 0 0 0 0 0 8 8 0 8 0 8 8 0 0 0 0 0 0 8 8 0 8 0 0 0 8 8 0 0 8 0 8 0 0 8 0 8 0 8 8 8 0 0 8 0 8 0 0 0 8 8 8 8 8 8 8 8 8 8 8 0 8 8 0 0 8 0 0 0 8 8 0 8 0 8 generates a code of length 63 over Z16 who´s minimum homogenous weight is 55. Homogenous weight enumerator: w(x)=1x^0+66x^55+397x^56+954x^57+2114x^58+3478x^59+5404x^60+6590x^61+9165x^62+9030x^63+9468x^64+6938x^65+5438x^66+3130x^67+1784x^68+814x^69+408x^70+152x^71+91x^72+60x^73+24x^74+16x^75+4x^76+4x^77+3x^78+3x^80 The gray image is a code over GF(2) with n=504, k=16 and d=220. This code was found by Heurico 1.16 in 37.6 seconds.