The generator matrix 1 0 1 1 1 6 1 1 12 1 1 10 0 1 1 6 1 1 1 10 1 1 12 1 0 1 1 6 1 1 1 12 1 1 1 10 1 1 1 1 1 0 6 10 1 1 6 12 1 1 1 1 1 6 1 1 10 0 12 0 1 1 1 1 4 0 1 3 6 5 1 12 7 1 10 9 1 1 0 3 1 5 6 12 1 15 10 1 9 1 15 0 1 6 5 3 1 10 9 12 1 5 6 0 3 9 1 1 1 15 5 1 1 12 3 12 10 9 1 5 3 1 1 1 1 3 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 8 0 8 8 0 0 8 0 8 8 0 8 0 8 0 8 0 8 8 8 0 0 8 0 8 0 8 0 0 8 0 0 0 8 8 0 0 8 8 0 8 8 0 8 0 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 0 8 8 0 0 8 8 0 0 8 8 0 8 0 8 8 0 0 8 8 0 8 8 8 8 8 0 8 8 0 0 0 8 0 0 0 0 8 0 0 0 0 0 0 8 8 8 8 8 8 8 0 8 0 0 0 8 8 0 8 8 8 8 0 0 8 0 0 8 0 8 0 8 0 8 8 0 8 0 8 8 0 8 8 0 8 0 0 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 0 8 8 8 0 0 8 8 0 0 0 8 0 8 0 0 8 8 0 8 8 0 0 8 8 0 8 8 0 8 0 0 8 8 8 8 8 8 8 8 8 0 0 0 8 0 8 0 0 0 0 0 8 8 0 0 0 0 0 0 0 0 8 0 0 8 8 0 0 0 0 0 8 8 8 0 0 8 0 8 0 0 0 8 0 0 8 0 8 8 8 8 0 0 0 8 0 8 8 8 8 8 0 8 0 8 0 8 8 8 8 8 0 8 8 8 8 8 8 8 0 0 0 0 0 0 0 0 8 0 8 0 0 0 8 8 0 8 8 0 0 8 8 0 0 0 0 8 8 0 8 0 0 0 8 8 0 0 0 8 0 8 0 0 8 0 8 8 8 8 8 0 0 8 0 0 8 8 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 0 8 0 8 0 8 8 0 0 0 8 8 8 0 0 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 0 0 8 0 0 8 8 8 0 8 8 8 0 8 0 8 0 0 0 8 8 8 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 56. Homogenous weight enumerator: w(x)=1x^0+158x^56+80x^57+200x^58+436x^59+871x^60+1616x^61+2484x^62+3680x^63+4584x^64+4784x^65+4404x^66+3624x^67+2486x^68+1648x^69+796x^70+448x^71+272x^72+64x^73+52x^74+4x^75+39x^76+21x^80+12x^84+4x^88 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 14.4 seconds.