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 2 1 1 2 1 2 1 2 1 1 1 4 1 0 1 1 4 1 1 1 1 0 1 1 1 1 2 1 1 2 1 2 1 4 4 4 1 2 1 1 1 0 12 0 12 0 12 0 12 0 12 8 4 0 12 0 12 4 8 12 12 0 8 8 12 12 12 12 12 4 12 0 12 4 4 8 12 0 4 0 0 12 12 0 0 4 4 8 4 12 12 12 4 0 8 12 12 12 12 12 12 4 12 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 0 0 0 0 8 8 8 8 8 0 0 0 0 8 8 8 0 8 0 8 0 0 0 0 8 8 8 8 0 0 0 8 8 8 8 8 0 0 0 8 8 0 8 0 8 0 8 0 8 0 8 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 0 0 8 0 8 0 8 8 8 0 8 0 8 8 8 0 0 8 8 0 8 0 8 0 0 8 0 8 0 0 8 8 0 0 8 0 8 0 0 8 8 0 8 8 8 0 0 8 0 8 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 0 0 8 8 8 8 0 8 8 0 8 0 8 0 8 8 8 0 8 0 8 8 8 8 0 8 0 8 8 8 8 0 8 0 8 0 0 0 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 0 8 8 8 0 0 8 8 8 8 0 8 8 0 8 8 8 8 0 0 0 8 8 0 0 8 0 0 8 0 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 0 0 0 0 0 8 8 8 8 0 8 8 0 0 0 8 8 8 8 0 0 8 8 0 0 8 0 8 0 8 0 0 8 8 0 0 8 8 8 8 0 8 0 0 0 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 8 0 8 8 0 0 0 0 8 0 0 8 0 8 8 0 8 8 8 0 8 0 8 8 8 8 0 8 0 0 0 0 0 8 0 8 0 8 8 0 8 0 8 0 8 0 8 0 8 0 0 0 0 0 0 0 0 8 0 8 0 8 0 8 8 8 8 8 0 8 0 8 0 0 0 0 0 0 8 8 0 8 8 8 8 0 0 8 0 0 0 8 8 8 8 0 0 8 8 8 0 0 8 0 8 8 0 0 0 8 0 0 8 8 0 0 0 0 0 0 0 0 0 8 0 8 0 8 8 8 8 8 0 8 8 0 8 0 0 8 8 0 0 0 8 0 0 8 0 8 0 8 0 8 0 8 8 0 8 8 8 0 0 8 0 0 0 8 8 8 8 0 8 8 8 0 8 0 8 generates a code of length 65 over Z16 who´s minimum homogenous weight is 52. Homogenous weight enumerator: w(x)=1x^0+28x^52+74x^54+44x^55+124x^56+122x^57+207x^58+214x^59+439x^60+428x^61+1169x^62+1784x^63+2068x^64+2996x^65+2076x^66+1788x^67+1189x^68+440x^69+432x^70+236x^71+155x^72+98x^73+90x^74+30x^75+65x^76+12x^77+33x^78+19x^80+9x^82+7x^84+4x^86+1x^88+1x^90+1x^98 The gray image is a code over GF(2) with n=520, k=14 and d=208. This code was found by Heurico 1.16 in 8.04 seconds.