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 2 2 1 1 1 1 1 1 2 1 1 4 2 1 1 1 2 2 1 1 8 2 1 1 1 2 0 2 1 1 1 2 1 2 0 2 2 0 1 0 12 0 0 0 4 12 4 8 0 4 0 8 4 4 4 4 8 8 0 0 12 4 0 4 4 0 12 8 4 0 12 0 4 4 12 4 12 4 8 8 12 12 0 12 0 8 12 0 8 4 4 4 12 12 8 8 8 12 8 8 4 8 0 4 4 12 8 0 0 0 12 0 4 4 12 0 0 4 8 0 12 12 8 4 4 0 8 12 12 12 0 0 4 8 8 4 0 0 0 0 4 8 12 0 8 4 0 4 4 8 0 8 8 8 12 12 8 4 4 4 4 0 0 4 4 4 12 0 0 0 12 4 4 8 8 0 0 0 0 0 12 4 0 12 4 4 8 0 8 4 4 4 8 8 4 0 0 4 12 8 0 4 12 8 8 12 12 12 0 4 0 8 12 8 4 12 8 8 8 8 0 0 8 4 12 4 12 0 8 0 4 4 4 0 8 0 0 12 4 12 0 4 8 8 4 0 0 0 0 0 8 0 0 8 0 8 8 0 0 0 0 8 0 0 0 0 8 8 8 8 0 8 8 0 8 8 8 0 0 0 0 8 0 8 0 8 8 0 8 8 8 8 0 8 8 0 8 0 8 0 0 0 8 0 0 0 8 0 8 0 0 8 8 0 8 0 0 0 0 0 8 0 8 8 8 0 8 8 0 8 8 0 8 8 8 0 0 8 8 8 0 0 8 0 8 0 8 0 0 0 0 8 8 8 8 0 0 8 0 0 8 0 8 0 0 8 0 8 0 0 0 0 8 8 8 8 0 0 0 0 8 0 8 8 0 0 0 0 0 0 8 0 8 8 8 0 0 0 0 0 0 0 8 8 8 0 8 8 0 0 0 8 0 8 8 8 8 8 8 8 0 8 0 0 0 8 0 8 0 0 8 8 8 0 0 0 8 0 8 0 0 0 8 0 0 8 8 0 0 8 8 0 0 generates a code of length 69 over Z16 who´s minimum homogenous weight is 60. Homogenous weight enumerator: w(x)=1x^0+47x^60+96x^61+119x^62+176x^63+236x^64+306x^65+442x^66+858x^67+1240x^68+1298x^69+1271x^70+846x^71+386x^72+258x^73+142x^74+130x^75+97x^76+66x^77+57x^78+26x^79+31x^80+20x^81+16x^82+12x^83+8x^84+4x^85+2x^88+1x^102 The gray image is a code over GF(2) with n=552, k=13 and d=240. This code was found by Heurico 1.16 in 2.12 seconds.