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 2 8 1 4 1 2 1 1 1 2 0 1 12 2 1 2 1 0 1 8 1 1 2 1 1 2 1 0 1 1 1 1 1 1 4 4 1 2 1 8 1 1 2 1 4 0 2 1 1 1 8 8 1 1 0 2 0 6 4 14 12 2 0 6 14 12 8 10 2 4 14 8 0 2 6 4 14 2 14 2 14 2 0 2 12 6 2 4 2 10 6 14 4 2 12 2 0 2 10 12 8 2 6 2 8 12 6 14 0 10 2 4 6 14 8 2 8 6 6 2 0 8 6 8 4 0 2 2 8 0 0 0 12 0 4 4 0 4 0 0 4 8 4 8 12 12 4 4 0 4 0 4 4 4 8 4 4 4 0 12 8 0 0 0 0 8 8 4 12 8 0 4 8 8 0 0 4 12 8 8 0 8 12 8 12 0 4 4 4 12 8 4 12 0 0 4 12 4 8 8 12 12 12 4 4 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 8 0 8 8 8 8 0 8 8 8 8 8 0 8 0 8 8 0 0 8 8 8 0 8 8 0 0 8 0 0 0 0 8 8 8 0 0 0 8 8 0 0 0 8 8 8 0 0 0 8 0 0 8 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 0 8 8 8 0 8 8 0 8 0 0 8 8 8 8 8 0 0 8 8 0 8 8 8 0 8 0 8 0 0 8 8 0 0 8 0 0 0 0 8 8 8 0 0 8 0 0 8 0 0 0 0 8 0 0 8 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 0 0 0 0 8 8 8 8 0 0 0 8 8 0 8 0 8 8 8 0 8 0 0 0 8 8 8 8 0 8 8 8 8 0 8 8 8 0 8 0 0 0 8 8 8 8 8 8 0 0 0 0 8 0 0 8 8 8 0 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 0 0 8 8 8 0 0 8 8 8 0 8 0 0 8 8 8 0 8 0 0 0 0 0 8 8 0 8 8 8 0 8 0 0 8 0 8 8 8 0 0 0 0 0 8 8 0 8 0 0 0 8 8 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 0 0 8 0 0 0 0 0 0 8 0 0 8 0 8 8 0 0 0 8 8 8 8 8 8 0 8 0 8 8 8 8 8 8 0 0 8 8 8 8 8 0 8 8 8 8 0 0 0 0 8 8 0 8 0 0 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 8 0 8 0 0 8 8 0 0 0 8 8 8 8 8 8 8 8 0 0 8 0 0 8 0 8 8 0 0 8 0 0 8 8 0 8 0 8 0 0 0 0 8 0 8 8 8 8 0 0 8 0 0 8 8 0 0 8 generates a code of length 76 over Z16 who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+23x^64+68x^65+101x^66+192x^67+344x^68+438x^69+862x^70+1052x^71+1993x^72+1888x^73+4321x^74+2512x^75+5355x^76+2582x^77+4034x^78+1900x^79+2235x^80+944x^81+781x^82+404x^83+241x^84+190x^85+118x^86+72x^87+29x^88+28x^89+11x^90+12x^91+9x^92+6x^93+10x^94+5x^96+2x^98+3x^100+2x^104 The gray image is a code over GF(2) with n=608, k=15 and d=256. This code was found by Heurico 1.16 in 27.9 seconds.