The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 8 1 1 1 2 4 1 1 0 2 1 1 2 1 12 1 0 1 1 1 1 2 8 1 1 2 1 1 1 12 1 2 1 1 1 1 2 2 2 4 4 1 1 1 0 2 0 14 4 6 12 2 0 6 14 12 2 8 10 4 8 0 6 6 2 14 0 14 14 2 4 8 2 2 2 2 10 10 2 10 2 8 14 4 12 14 2 14 4 6 6 2 6 2 4 4 0 4 6 12 4 8 0 4 0 0 2 12 0 0 12 4 4 0 0 4 0 0 4 8 4 4 8 12 4 0 0 0 4 8 0 4 4 12 4 12 0 4 4 8 0 4 0 0 8 12 4 4 0 4 12 4 8 8 12 0 0 8 8 4 0 12 4 12 12 4 4 12 12 4 12 8 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 8 0 8 8 0 8 8 8 0 0 8 0 0 8 8 0 8 8 8 8 0 0 8 8 0 0 0 8 8 8 0 8 8 0 0 0 8 8 0 0 8 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 0 0 0 0 8 8 8 8 8 8 0 8 0 8 0 0 0 8 8 8 8 8 0 0 0 8 0 0 8 0 8 0 0 0 8 0 0 0 8 0 0 8 0 0 0 8 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 8 8 0 8 0 0 8 8 8 8 0 8 0 0 0 8 8 0 8 8 0 0 8 8 0 8 0 8 8 0 8 0 0 8 8 8 0 8 8 0 8 0 8 0 0 8 0 0 0 0 0 0 8 0 0 0 0 8 8 0 0 0 0 0 8 0 8 8 0 8 0 8 8 8 8 8 0 8 8 8 0 8 0 0 0 8 0 0 8 8 0 0 0 8 8 0 0 0 0 8 0 0 8 8 8 0 0 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 0 8 8 0 0 8 8 8 8 0 0 0 8 0 8 8 0 0 0 0 8 8 8 8 8 8 8 8 0 0 8 0 8 0 8 8 0 8 0 0 0 8 8 0 8 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 8 0 0 8 0 0 8 8 8 8 0 8 0 8 8 8 8 8 8 0 8 8 0 0 0 0 0 8 8 8 0 8 0 0 0 0 8 0 8 0 0 0 8 0 8 8 0 generates a code of length 64 over Z16 who´s minimum homogenous weight is 53. Homogenous weight enumerator: w(x)=1x^0+34x^53+87x^54+192x^55+222x^56+452x^57+495x^58+1144x^59+1280x^60+2620x^61+3012x^62+4668x^63+4177x^64+4900x^65+3095x^66+2700x^67+1244x^68+1046x^69+377x^70+468x^71+194x^72+152x^73+84x^74+44x^75+32x^76+12x^77+10x^78+14x^80+3x^82+4x^84+2x^86+3x^90 The gray image is a code over GF(2) with n=512, k=15 and d=212. This code was found by Heurico 1.16 in 29.4 seconds.