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 1 0 2 2 8 4 2 2 12 2 8 4 12 1 8 1 2 2 1 2 1 2 1 4 4 1 1 0 2 8 1 8 1 1 1 1 0 2 0 2 0 0 2 10 8 8 14 14 8 8 2 10 14 2 0 8 4 10 2 6 10 4 6 0 12 14 2 4 14 2 4 2 6 12 0 2 4 12 0 2 2 10 6 4 10 10 2 4 2 2 2 4 4 14 2 4 2 4 4 6 10 0 0 2 2 0 6 10 8 6 0 14 0 4 6 6 8 2 8 14 12 10 8 14 4 6 8 10 12 6 12 6 14 14 0 2 0 14 2 2 4 2 2 4 12 14 2 0 4 4 4 8 2 10 2 14 0 2 14 8 14 14 12 14 8 4 0 0 0 4 0 0 4 0 0 0 12 0 0 0 4 0 0 4 4 4 12 12 8 4 8 12 8 4 4 4 12 0 8 8 12 12 8 8 12 4 0 4 8 4 12 0 0 8 4 8 4 12 0 12 12 4 12 12 0 12 0 4 0 8 12 0 0 0 0 12 0 12 4 12 0 12 8 12 12 8 12 0 4 12 4 0 8 8 12 4 8 4 12 12 8 0 4 4 4 8 0 0 0 0 4 8 4 0 4 12 8 4 4 8 8 0 0 8 8 8 8 8 12 12 12 8 12 4 8 12 0 0 0 0 0 12 0 0 12 4 12 4 4 0 12 12 8 8 12 0 0 0 4 4 8 8 4 4 0 12 12 12 0 8 4 0 12 12 8 8 8 0 0 12 4 12 12 4 12 8 4 4 8 8 0 8 0 4 8 12 12 12 0 12 12 generates a code of length 65 over Z16 who´s minimum homogenous weight is 55. Homogenous weight enumerator: w(x)=1x^0+84x^55+305x^56+552x^57+862x^58+1614x^59+1931x^60+3988x^61+3845x^62+7906x^63+6340x^64+10464x^65+6397x^66+8290x^67+4026x^68+3938x^69+1845x^70+1414x^71+678x^72+458x^73+263x^74+136x^75+86x^76+50x^77+34x^78+12x^79+8x^80+6x^81+2x^82+1x^84 The gray image is a code over GF(2) with n=520, k=16 and d=220. This code was found by Heurico 1.16 in 75.8 seconds.