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 1 1 1 1 2 2 4 2 2 4 0 4 2 1 0 8 4 1 1 2 1 1 4 2 1 0 1 0 1 2 1 2 1 2 1 0 12 0 0 0 4 12 4 0 8 0 12 0 0 12 12 4 0 8 8 4 12 12 4 0 12 8 4 12 0 8 8 4 4 4 0 12 0 0 0 8 12 12 4 4 4 8 8 4 0 4 4 4 12 0 4 12 4 8 12 4 8 8 4 8 0 0 12 0 4 4 12 0 0 0 12 8 0 12 4 0 12 8 12 12 8 0 4 4 12 12 4 8 0 12 0 8 0 4 0 0 4 12 4 12 4 0 8 4 8 0 8 8 0 0 12 4 12 0 0 12 8 12 8 12 0 4 12 8 4 0 0 0 12 4 0 12 4 0 4 12 12 8 8 4 8 0 4 4 0 0 12 8 12 12 0 4 4 0 0 0 4 4 12 12 12 4 8 4 8 8 0 0 12 8 12 12 4 4 12 12 8 0 8 8 12 8 12 4 8 8 8 0 12 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 0 0 8 8 0 8 0 8 0 8 8 8 0 0 0 8 0 0 8 8 0 0 8 8 0 0 8 0 0 8 0 8 8 8 8 0 0 0 8 8 8 8 0 8 8 8 8 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 8 0 0 0 0 0 0 8 0 0 8 0 0 0 8 8 8 0 8 8 0 0 0 0 0 8 8 8 8 0 8 8 0 8 8 0 8 0 0 8 8 0 8 0 8 0 8 0 8 0 0 0 0 0 0 8 0 0 8 8 8 0 0 0 8 8 0 0 0 0 8 0 0 8 8 8 0 8 8 8 0 8 8 8 8 8 0 8 8 0 0 8 0 8 8 0 8 0 0 8 8 8 0 8 0 8 0 8 8 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 0 8 8 8 8 8 0 8 0 8 8 8 8 0 0 0 8 8 0 8 0 0 0 8 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 0 8 0 0 8 8 0 0 0 0 0 8 0 8 8 0 0 8 0 8 8 8 0 8 8 8 8 0 8 8 8 0 8 8 8 8 8 0 0 8 8 0 0 0 0 0 generates a code of length 65 over Z16 who´s minimum homogenous weight is 53. Homogenous weight enumerator: w(x)=1x^0+52x^53+127x^54+168x^55+249x^56+312x^57+327x^58+686x^59+756x^60+2090x^61+1742x^62+4206x^63+2936x^64+5452x^65+3012x^66+4254x^67+1754x^68+1984x^69+712x^70+780x^71+317x^72+296x^73+166x^74+130x^75+112x^76+50x^77+42x^78+14x^79+15x^80+4x^81+12x^82+2x^83+2x^84+1x^86+2x^88+3x^90 The gray image is a code over GF(2) with n=520, k=15 and d=212. This code was found by Heurico 1.16 in 28.2 seconds.