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 1 0 2 1 12 1 1 2 1 1 0 1 1 1 1 1 1 1 1 2 1 12 1 2 0 1 1 1 2 1 1 2 1 12 1 0 1 12 0 1 1 1 2 1 1 12 12 1 1 1 2 1 1 0 4 1 1 0 2 12 6 0 6 12 10 0 6 12 10 4 10 0 6 14 8 12 10 0 6 6 12 2 10 10 2 2 6 6 0 12 2 4 6 0 12 10 14 12 4 10 10 2 10 6 2 6 0 2 10 8 14 6 12 2 6 2 6 2 2 10 12 12 10 4 14 2 2 0 4 12 6 12 10 2 12 0 6 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 8 8 8 0 0 8 8 8 8 0 0 8 8 8 8 0 8 0 8 8 8 8 0 0 8 8 8 0 8 0 0 0 8 0 0 8 0 0 0 0 0 8 8 0 8 0 8 0 8 0 8 0 0 8 0 0 8 8 8 8 8 0 0 0 8 0 0 0 0 0 8 0 0 0 0 0 8 8 0 0 0 0 0 0 0 0 8 8 0 8 8 8 0 8 8 8 8 8 8 0 0 0 8 0 8 8 8 0 0 0 8 0 8 8 0 8 0 0 8 0 0 8 0 8 8 8 0 0 8 8 0 8 0 0 8 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 0 8 8 8 8 8 8 0 8 0 8 8 0 0 0 8 0 0 8 8 0 0 8 8 8 0 0 0 8 0 8 8 0 0 8 0 0 8 8 8 0 8 8 8 8 0 8 0 8 0 0 0 0 8 0 8 0 8 0 0 8 0 0 0 8 8 0 0 0 0 0 0 8 0 0 0 8 0 8 0 8 8 0 8 8 0 0 8 0 8 8 8 0 0 8 8 8 8 8 0 0 8 8 8 8 0 0 8 8 0 0 8 8 0 0 0 0 0 8 0 0 0 8 0 8 8 8 0 0 0 0 0 0 0 8 0 0 0 8 8 8 0 0 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 0 0 8 0 0 8 0 8 8 0 8 8 0 8 8 0 8 8 8 0 8 0 8 0 8 0 8 0 0 0 8 8 0 8 0 8 8 0 0 8 0 8 0 8 0 0 8 8 8 0 0 8 8 8 8 0 0 0 8 0 0 0 0 8 8 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 8 8 0 8 0 8 8 8 8 0 0 8 8 8 0 8 0 8 0 0 0 8 8 0 8 8 0 0 8 0 0 8 8 0 0 0 8 0 8 8 8 8 8 0 0 0 0 8 0 8 8 8 0 0 8 8 0 0 0 8 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 8 8 0 0 0 8 0 0 0 0 0 8 0 0 8 0 8 0 8 0 0 8 8 0 8 8 0 8 0 8 8 0 8 0 0 0 0 8 8 8 8 8 0 0 8 8 8 8 0 8 0 8 0 0 0 8 8 0 8 0 8 0 0 0 8 generates a code of length 80 over Z16 who´s minimum homogenous weight is 69. Homogenous weight enumerator: w(x)=1x^0+24x^69+52x^70+86x^71+181x^72+210x^73+364x^74+472x^75+1105x^76+914x^77+2095x^78+1360x^79+2703x^80+1368x^81+2165x^82+916x^83+974x^84+480x^85+395x^86+218x^87+121x^88+70x^89+21x^90+20x^91+11x^92+6x^93+13x^94+16x^96+7x^98+5x^100+5x^102+2x^104+3x^106+1x^116 The gray image is a code over GF(2) with n=640, k=14 and d=276. This code was found by Heurico 1.16 in 62.7 seconds.