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 1 1 1 1 1 1 2 1 1 2 1 1 2 1 2 2 1 1 2 4 1 1 4 2 2 1 1 0 2 4 1 1 4 1 1 4 2 0 1 2 2 1 0 12 0 4 0 0 4 12 0 8 4 0 4 8 4 4 0 8 12 12 4 0 4 8 4 0 4 8 4 12 0 0 12 12 4 4 0 12 12 12 8 8 8 0 8 12 8 12 8 12 4 4 4 0 12 8 12 0 12 0 4 4 12 12 0 0 0 12 4 0 12 4 0 0 4 0 8 12 12 8 4 8 4 0 8 12 8 4 4 12 12 0 8 4 0 0 12 8 0 0 12 8 8 8 8 0 4 4 12 8 0 4 8 0 4 0 12 12 8 4 4 0 12 8 4 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 8 8 8 0 0 0 0 0 8 8 8 8 8 8 0 8 8 0 8 0 8 0 0 8 8 0 8 8 8 8 0 8 0 8 8 8 8 8 8 0 0 8 0 8 8 0 8 8 0 0 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 8 8 0 0 0 8 8 0 0 8 0 8 8 0 8 8 0 8 0 0 0 8 0 8 0 8 8 8 0 0 8 0 8 0 0 0 0 8 8 8 0 0 0 0 0 8 8 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 8 8 8 8 0 8 8 0 0 8 8 0 8 8 8 0 0 8 0 8 8 0 0 8 0 8 8 0 8 0 0 0 8 0 8 8 0 8 0 8 0 0 8 0 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 8 8 8 0 0 0 0 8 8 0 0 0 8 8 8 8 0 8 8 8 0 0 8 0 0 8 8 8 8 8 0 8 8 8 8 8 0 0 0 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 0 8 8 8 8 8 0 8 0 8 8 0 0 0 8 8 8 0 0 8 0 0 8 0 8 0 0 8 8 0 8 8 8 8 0 8 8 8 0 0 0 0 0 0 0 8 8 8 0 0 8 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 8 8 0 0 0 8 8 0 8 0 0 8 8 0 0 8 8 8 8 8 0 8 0 8 8 0 8 8 0 0 0 0 8 8 8 8 8 8 8 0 0 8 8 8 0 0 0 8 0 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 54. Homogenous weight enumerator: w(x)=1x^0+54x^54+254x^56+430x^58+815x^60+128x^61+1735x^62+1024x^63+2872x^64+1792x^65+2938x^66+1024x^67+1743x^68+128x^69+760x^70+337x^72+166x^74+102x^76+51x^78+15x^80+10x^82+3x^84+1x^88+1x^92 The gray image is a code over GF(2) with n=520, k=14 and d=216. This code was found by Heurico 1.16 in 7.79 seconds.