The generator matrix 1 0 1 1 1 6 1 1 12 1 1 10 0 1 1 1 6 1 1 10 1 1 12 1 1 6 1 1 1 1 0 1 12 1 10 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 12 1 1 1 0 0 1 1 1 1 1 1 0 1 3 6 5 1 12 15 1 10 9 1 1 0 3 5 1 6 15 1 12 9 1 10 5 1 0 6 10 15 1 12 1 3 1 12 3 10 9 4 12 1 6 0 6 12 6 2 14 5 5 10 8 1 0 3 10 1 1 0 5 13 8 10 6 0 0 8 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 8 0 8 8 8 0 8 8 0 0 0 0 8 8 8 0 8 8 8 8 0 0 0 0 0 0 0 0 0 8 8 8 0 8 0 0 0 8 0 8 8 0 8 8 8 0 0 0 0 8 0 0 0 8 0 8 8 0 8 8 0 8 8 8 0 8 0 0 0 0 8 8 0 0 8 8 8 8 8 8 0 8 0 0 8 0 0 8 0 8 8 8 8 0 8 0 8 0 0 0 0 8 0 0 0 8 8 8 8 0 0 0 0 0 0 8 0 0 0 8 0 8 0 8 0 0 8 0 0 8 8 0 0 8 0 0 0 0 8 8 8 0 8 8 0 8 0 8 8 8 8 8 8 8 8 8 0 8 0 8 8 8 8 8 0 0 0 8 0 0 8 0 0 8 8 0 0 0 0 0 0 8 0 8 8 0 8 0 0 0 0 0 8 8 8 8 8 8 0 8 8 8 8 0 8 0 0 0 0 0 0 8 0 8 8 8 8 8 0 0 0 0 8 0 8 0 8 8 0 0 8 0 8 8 0 8 8 0 0 0 8 0 0 0 0 0 0 8 8 0 8 8 8 8 0 8 8 0 0 0 8 8 8 0 0 0 8 8 8 8 0 0 8 8 8 8 0 0 8 0 0 8 8 0 0 8 0 0 8 8 0 8 8 0 8 0 0 0 8 0 0 8 0 0 0 0 generates a code of length 65 over Z16 who´s minimum homogenous weight is 58. Homogenous weight enumerator: w(x)=1x^0+36x^58+128x^59+183x^60+544x^61+545x^62+896x^63+1296x^64+960x^65+1292x^66+896x^67+532x^68+544x^69+164x^70+128x^71+30x^72+6x^74+3x^76+2x^78+1x^80+1x^82+2x^84+1x^94+1x^98 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 1.09 seconds.