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 2 1 1 2 1 1 2 1 2 1 1 1 1 1 1 1 1 1 4 1 0 1 2 1 4 2 2 1 0 1 4 1 1 0 4 1 1 2 1 1 2 1 1 0 12 0 12 0 12 0 12 0 4 8 0 12 12 4 0 8 8 0 8 0 12 12 12 4 4 12 8 8 12 12 12 12 4 4 0 8 12 0 0 4 12 4 4 8 12 12 12 12 12 12 4 12 12 0 12 4 12 12 4 4 12 0 12 12 12 0 0 8 0 0 0 0 0 0 0 8 8 0 8 8 0 8 0 0 8 8 0 0 8 8 0 0 8 0 0 0 8 8 0 0 8 0 8 8 0 8 8 0 8 0 0 0 0 8 8 8 0 8 8 0 0 8 0 0 0 8 0 8 0 8 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 0 0 0 8 8 8 0 8 0 8 8 0 8 8 8 0 0 0 0 8 8 0 8 0 8 8 8 0 0 0 8 8 8 0 0 0 8 8 8 0 0 0 8 0 8 0 8 0 0 8 8 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 0 8 8 8 8 8 8 8 8 8 0 0 0 0 0 8 0 0 0 8 8 8 0 0 8 0 0 0 8 8 8 0 8 0 0 8 0 0 0 8 0 0 8 0 8 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 8 8 0 0 0 0 0 0 8 0 0 0 8 8 0 0 8 0 0 0 8 8 8 8 0 8 8 0 0 8 8 8 8 0 0 8 0 8 8 8 0 8 0 8 8 8 0 0 0 8 8 8 8 0 0 0 0 0 0 8 0 0 0 0 8 0 0 0 8 8 0 8 8 0 8 8 0 8 8 8 8 8 8 8 0 8 8 8 0 0 0 0 0 0 8 8 8 0 8 0 8 8 8 0 8 8 8 0 8 0 0 0 0 8 8 8 8 0 8 0 0 0 0 0 0 0 8 0 8 0 0 8 8 0 8 8 0 8 0 0 8 8 8 0 0 0 8 0 8 8 0 0 8 0 8 8 0 0 0 8 8 8 0 8 8 0 0 0 0 0 8 0 8 0 0 8 0 8 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 0 8 8 8 8 0 0 8 0 8 0 0 8 8 0 8 8 0 0 0 0 8 0 8 0 0 0 8 0 8 8 0 8 8 0 8 0 0 0 8 8 0 0 0 8 8 8 0 8 0 8 0 8 generates a code of length 66 over Z16 who´s minimum homogenous weight is 56. Homogenous weight enumerator: w(x)=1x^0+77x^56+92x^58+40x^59+289x^60+120x^61+304x^62+552x^63+815x^64+1336x^65+1000x^66+1336x^67+796x^68+552x^69+304x^70+120x^71+228x^72+40x^73+92x^74+55x^76+28x^80+11x^84+3x^88+1x^100 The gray image is a code over GF(2) with n=528, k=13 and d=224. This code was found by Heurico 1.16 in 2.17 seconds.