The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 0 1 1 8 1 1 2 0 1 1 1 1 1 1 1 2 1 2 1 4 1 2 1 1 2 1 8 1 1 1 12 4 2 1 2 2 1 2 1 1 2 2 8 0 0 2 0 6 0 14 10 8 6 8 2 8 0 8 6 2 4 6 2 4 14 2 6 12 2 0 2 14 2 2 4 6 6 8 14 8 6 4 6 14 2 4 6 8 4 10 8 2 2 6 4 2 2 6 6 10 6 14 10 10 12 10 6 2 4 0 0 12 0 0 0 0 4 4 8 4 4 8 12 4 4 4 0 8 0 8 8 4 8 12 4 12 12 4 4 12 8 12 8 0 8 0 12 0 0 0 8 4 4 4 0 4 4 12 8 8 0 4 0 4 4 12 12 12 12 4 12 12 0 12 0 0 0 12 0 8 12 0 12 4 12 12 4 12 0 8 12 4 12 4 0 4 8 12 12 0 4 12 8 12 0 0 0 8 12 12 8 8 12 0 8 8 8 8 12 0 4 0 8 8 12 12 8 8 0 0 4 8 12 8 12 0 0 4 4 0 0 0 0 12 12 4 12 8 0 12 4 12 8 12 0 12 4 0 8 4 4 12 4 4 4 12 4 12 8 8 12 8 4 12 4 8 0 4 0 12 4 8 4 0 8 8 0 0 0 0 4 4 4 4 8 8 0 0 4 8 4 12 8 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 58. Homogenous weight enumerator: w(x)=1x^0+146x^58+152x^59+356x^60+392x^61+782x^62+744x^63+1104x^64+1000x^65+1062x^66+760x^67+657x^68+392x^69+306x^70+136x^71+112x^72+8x^73+26x^74+25x^76+12x^78+14x^80+2x^82+2x^84+1x^88 The gray image is a code over GF(2) with n=520, k=13 and d=232. This code was found by Heurico 1.16 in 1.61 seconds.