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 2 2 2 1 2 1 1 2 4 2 2 2 1 1 1 8 1 1 4 1 0 1 2 2 4 1 2 2 1 2 1 1 2 2 8 4 1 1 2 1 2 1 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 0 8 12 0 12 0 8 8 12 12 8 12 0 0 12 0 8 8 0 4 12 0 12 4 4 0 12 8 8 12 4 8 12 8 0 4 4 8 4 8 8 4 0 0 8 8 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 0 12 0 0 0 0 4 4 12 12 0 0 8 0 4 8 0 12 8 8 8 12 12 12 12 12 12 12 0 4 8 8 8 12 0 0 12 12 12 8 4 4 12 12 8 4 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 12 8 8 12 0 12 8 0 0 0 8 12 12 0 8 12 12 4 4 0 4 4 12 12 4 4 12 12 4 12 4 0 12 0 4 0 12 8 4 12 8 0 0 8 8 4 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 4 8 4 0 8 0 0 4 12 4 12 12 4 4 12 0 8 4 0 12 0 12 8 8 0 0 12 4 0 0 8 12 4 12 8 8 4 0 12 4 8 4 8 12 4 4 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 0 8 8 8 8 8 8 0 8 0 0 0 0 8 0 0 0 8 0 0 0 8 0 8 8 0 8 0 0 0 0 8 0 8 8 0 8 8 0 8 8 8 8 8 8 8 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 8 0 8 0 8 8 8 8 0 0 8 8 0 8 0 8 8 0 0 8 8 8 8 8 0 0 8 0 0 0 8 8 0 8 8 0 0 0 0 0 0 0 8 8 0 8 generates a code of length 81 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+52x^70+94x^71+168x^72+232x^73+276x^74+344x^75+450x^76+690x^77+933x^78+1640x^79+2274x^80+2336x^81+2192x^82+1602x^83+999x^84+612x^85+355x^86+290x^87+237x^88+164x^89+115x^90+92x^91+73x^92+50x^93+40x^94+32x^95+20x^96+12x^97+4x^98+2x^99+2x^100+1x^114 The gray image is a code over GF(2) with n=648, k=14 and d=280. This code was found by Heurico 1.16 in 10.3 seconds.