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 1 1 1 1 1 1 2 2 2 2 2 1 2 1 1 1 2 1 4 1 4 1 2 1 2 2 4 1 2 1 1 2 2 8 1 1 1 8 2 2 1 2 1 4 0 4 0 12 0 0 0 0 0 0 0 12 4 12 12 4 8 8 8 12 12 12 8 4 4 8 12 0 0 4 12 4 4 8 0 8 12 8 0 12 0 12 12 0 0 4 0 12 12 0 8 12 12 8 0 8 8 8 0 12 0 8 12 8 4 8 8 8 4 4 8 12 12 4 12 4 0 8 4 4 4 0 0 0 12 0 0 0 4 12 4 4 4 8 0 8 4 4 8 12 12 4 12 12 12 0 8 12 12 4 8 0 8 8 4 0 4 12 0 0 0 8 0 0 8 0 0 12 4 0 12 12 4 8 8 12 4 12 4 4 4 8 12 12 8 0 8 0 12 0 0 4 4 4 4 0 8 12 4 0 12 12 0 0 0 12 0 4 4 4 8 4 0 12 4 8 12 0 8 4 8 0 8 8 12 12 8 4 8 4 4 4 8 0 4 4 0 8 12 8 12 4 12 12 4 8 0 4 8 4 0 4 8 12 12 4 12 12 12 0 0 0 12 4 4 0 8 0 12 12 8 0 4 12 12 12 0 0 0 12 0 0 0 0 0 0 12 4 0 4 4 8 0 8 12 4 8 0 4 4 0 12 12 0 8 4 8 4 4 12 0 12 4 0 8 12 4 8 4 4 0 8 12 0 0 12 12 0 12 8 4 12 12 0 12 12 4 0 8 8 8 4 8 4 0 0 12 4 8 8 0 12 4 12 4 0 12 4 12 8 12 8 0 0 0 0 0 8 0 0 8 0 8 8 8 0 8 8 8 8 0 0 0 0 0 8 8 0 8 0 0 8 8 0 0 0 8 8 0 8 8 8 0 8 0 0 8 8 0 0 8 8 0 0 0 0 0 0 8 8 8 8 0 8 8 8 0 8 8 0 8 8 8 0 8 0 8 0 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 8 8 0 8 0 8 8 8 8 8 8 0 0 8 0 8 0 0 0 0 8 8 0 8 8 8 8 8 8 0 8 8 0 0 0 0 0 0 8 8 8 8 8 8 8 0 8 0 8 8 0 8 8 8 8 0 8 0 8 8 8 0 8 0 generates a code of length 80 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+194x^70+8x^71+442x^72+64x^73+593x^74+264x^75+893x^76+840x^77+1859x^78+1904x^79+2507x^80+1888x^81+1763x^82+840x^83+869x^84+264x^85+463x^86+56x^87+275x^88+16x^89+195x^90+112x^92+48x^94+18x^96+4x^98+2x^100+1x^106+1x^112 The gray image is a code over GF(2) with n=640, k=14 and d=280. This code was found by Heurico 1.16 in 17.9 seconds.