The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 1 1 2 2 1 1 1 1 2 1 1 1 1 4 1 1 1 1 1 1 0 4 0 1 2 4 1 1 1 1 2 1 2 1 1 2 2 1 1 0 12 0 12 0 12 0 12 0 4 8 12 0 12 4 0 8 0 8 0 12 12 12 12 12 4 12 12 0 12 12 0 12 8 0 8 8 12 4 8 12 0 4 12 4 12 4 12 12 12 0 4 4 4 12 8 12 12 0 8 8 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 8 8 0 8 0 8 8 0 0 0 8 0 0 0 0 8 8 8 8 0 8 0 0 8 8 8 0 0 0 8 0 8 0 0 8 8 8 8 0 0 8 0 8 0 8 0 8 8 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 0 0 8 8 8 0 0 8 0 8 0 8 8 8 0 8 0 0 8 0 0 0 0 8 8 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 8 8 8 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 8 0 8 8 8 0 0 8 0 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 8 8 0 0 8 0 8 0 8 8 8 0 8 0 8 8 0 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 8 0 0 0 0 0 0 0 8 8 0 8 0 8 0 8 0 8 0 8 8 0 0 0 8 8 8 8 8 0 0 8 0 0 8 8 8 0 8 0 8 0 8 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 8 0 8 8 8 8 0 8 0 0 8 0 0 0 8 8 0 8 8 8 0 0 0 8 0 0 0 8 8 8 8 8 8 8 8 0 0 8 8 0 0 0 0 0 0 0 0 0 0 8 0 8 0 8 0 8 0 8 8 8 0 0 8 0 8 0 8 8 0 8 0 0 8 0 0 0 8 8 0 0 0 0 0 0 8 8 0 0 8 0 8 8 8 8 8 0 8 8 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 0 8 8 8 0 0 0 8 8 0 8 0 0 8 8 0 0 0 8 8 8 8 0 8 8 8 8 0 0 8 8 0 8 0 8 0 0 0 0 8 0 0 0 8 0 0 8 8 0 0 generates a code of length 63 over Z16 who´s minimum homogenous weight is 52. Homogenous weight enumerator: w(x)=1x^0+72x^52+60x^54+4x^55+217x^56+32x^57+194x^58+112x^59+710x^60+736x^61+1316x^62+1304x^63+1387x^64+736x^65+608x^66+112x^67+266x^68+32x^69+96x^70+4x^71+107x^72+30x^74+38x^76+15x^80+2x^84+1x^96 The gray image is a code over GF(2) with n=504, k=13 and d=208. This code was found by Heurico 1.16 in 1.97 seconds.