The generator matrix 1 0 0 1 1 1 2 1 1 6 1 1 6 0 14 2 1 1 1 1 2 1 4 1 4 4 1 14 1 6 1 4 1 1 1 1 8 4 1 1 1 12 12 14 1 1 1 1 0 1 1 1 14 8 10 1 6 14 1 1 1 2 8 1 1 0 1 0 2 1 11 1 11 12 1 4 13 0 1 1 1 14 13 7 2 6 6 1 11 10 1 14 8 5 1 0 1 3 13 15 0 1 1 1 5 9 8 10 1 7 15 12 6 8 13 8 1 4 0 1 11 1 1 4 14 7 1 1 14 0 0 0 1 1 3 4 5 3 6 6 5 4 1 3 7 12 7 14 1 6 1 12 2 14 1 5 3 1 5 9 11 4 1 14 9 0 12 7 10 12 5 1 1 3 15 14 4 13 1 14 10 9 1 1 15 13 3 8 10 1 15 7 1 15 0 0 0 0 4 0 0 12 12 4 12 8 4 4 8 4 12 12 4 4 12 4 8 8 8 12 12 8 8 0 0 4 0 12 4 0 12 4 0 0 4 4 4 12 12 4 12 8 8 8 8 8 12 8 4 4 12 0 8 4 0 8 0 8 8 8 0 0 0 0 4 8 8 0 12 4 4 12 12 8 4 0 12 8 4 8 0 12 4 4 4 12 0 12 8 12 12 12 0 4 8 12 4 4 12 0 8 4 0 8 12 12 4 0 12 0 8 0 0 8 8 4 4 8 8 12 8 12 4 8 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 57. Homogenous weight enumerator: w(x)=1x^0+70x^57+311x^58+1186x^59+2299x^60+3306x^61+5235x^62+7256x^63+8583x^64+9362x^65+8478x^66+6990x^67+5585x^68+3398x^69+1770x^70+974x^71+369x^72+168x^73+103x^74+32x^75+20x^76+16x^77+5x^78+10x^79+7x^80+2x^86 The gray image is a code over GF(2) with n=520, k=16 and d=228. This code was found by Heurico 1.16 in 39.4 seconds.