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 2 8 4 2 2 0 1 0 1 1 4 2 1 1 0 8 2 12 2 12 1 1 1 12 1 2 1 1 12 1 1 4 1 1 2 12 2 1 2 0 1 0 2 0 2 0 0 2 10 8 0 6 6 4 2 2 12 12 14 12 6 0 8 2 10 6 0 2 4 10 8 2 2 14 0 2 2 2 14 8 2 6 12 2 12 14 12 10 2 14 2 0 14 0 10 0 12 2 12 14 2 2 6 10 2 4 0 0 2 2 0 6 10 8 6 4 6 12 12 12 14 2 12 14 2 4 12 10 14 12 4 2 4 2 2 2 6 14 0 2 0 12 10 12 2 6 2 2 12 2 2 6 2 8 14 8 12 4 2 10 12 2 4 10 6 12 10 4 2 14 6 0 0 0 4 0 0 4 0 0 0 12 0 0 0 4 8 0 4 8 8 8 8 12 8 4 12 12 12 12 12 0 8 12 4 8 0 8 12 0 8 4 4 12 8 0 12 0 4 4 8 4 12 4 8 12 0 4 12 0 8 8 0 4 0 4 0 0 0 0 12 0 12 4 4 4 12 4 8 0 8 12 12 8 8 0 8 4 12 12 8 0 4 12 0 4 4 8 8 8 12 8 8 12 8 4 0 0 4 0 0 4 4 0 0 4 12 4 4 0 4 4 12 12 12 8 4 8 12 8 0 0 0 0 0 0 8 0 0 8 8 8 8 8 8 8 0 0 0 8 0 8 0 8 8 0 0 0 8 8 0 0 8 0 0 8 0 0 0 0 0 8 8 8 8 8 8 8 8 8 0 8 0 0 0 0 0 8 0 8 0 8 0 8 0 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 56. Homogenous weight enumerator: w(x)=1x^0+70x^56+300x^57+397x^58+910x^59+1100x^60+1872x^61+2317x^62+3846x^63+3286x^64+4640x^65+3480x^66+3834x^67+2145x^68+1952x^69+1015x^70+678x^71+369x^72+296x^73+70x^74+72x^75+63x^76+24x^77+16x^78+4x^79+6x^80+4x^81+1x^82 The gray image is a code over GF(2) with n=520, k=15 and d=224. This code was found by Heurico 1.16 in 20 seconds.