The generator matrix 1 0 1 1 1 14 1 1 4 1 1 10 1 1 10 1 1 4 1 1 6 1 1 8 1 1 12 1 1 10 1 6 1 1 1 6 1 4 1 14 1 8 2 1 1 4 1 1 4 1 12 1 1 10 1 1 6 6 1 0 8 1 1 1 2 1 1 1 1 1 10 1 1 2 4 8 2 1 1 12 1 0 1 1 6 3 1 13 4 1 10 3 1 15 0 1 6 13 1 8 15 1 6 1 1 0 11 1 8 1 1 14 1 5 10 3 1 3 1 11 1 13 1 1 8 9 1 8 9 1 12 1 15 14 1 1 3 1 1 2 12 1 6 11 8 8 12 14 2 2 6 1 0 1 12 1 1 14 13 4 12 15 0 0 2 0 8 0 8 10 14 10 2 14 14 4 4 4 14 4 2 0 6 2 0 6 6 4 10 12 10 12 8 2 8 14 12 8 0 2 14 4 10 12 14 8 6 10 4 12 10 2 8 6 6 8 0 10 2 8 12 2 14 12 4 4 10 14 2 8 12 14 10 6 12 12 6 12 14 10 0 2 2 0 0 0 12 0 12 12 0 12 4 4 0 4 0 12 12 0 0 8 8 8 12 4 4 8 8 4 8 8 4 4 8 8 12 12 4 4 8 0 8 4 12 4 12 12 12 12 4 0 12 12 8 0 0 0 0 12 8 8 4 8 0 0 4 4 12 0 0 4 8 12 4 12 4 8 8 8 0 0 0 12 generates a code of length 81 over Z16 who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+502x^76+512x^77+1110x^78+648x^79+1145x^80+760x^81+1004x^82+712x^83+774x^84+360x^85+366x^86+80x^87+117x^88+64x^90+14x^92+8x^94+4x^96+8x^98+2x^100+1x^104 The gray image is a code over GF(2) with n=648, k=13 and d=304. This code was found by Heurico 1.16 in 49.6 seconds.