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 1 1 2 1 2 1 2 4 2 1 1 2 4 0 2 4 2 1 1 4 1 4 4 2 1 2 1 1 1 2 0 1 1 8 1 2 4 2 2 0 1 1 0 12 0 0 0 4 12 4 0 8 0 12 0 0 12 12 4 0 8 8 4 4 0 4 4 8 4 4 12 8 4 8 8 12 12 12 12 4 12 8 12 12 12 12 4 8 12 4 0 0 8 12 0 0 0 12 0 0 4 4 0 4 8 8 0 0 8 8 4 12 4 12 8 4 4 4 12 4 0 4 4 12 0 0 12 0 4 4 12 0 0 0 12 8 0 12 4 0 12 8 12 12 12 4 12 12 0 0 8 8 8 4 4 12 12 0 12 12 0 0 0 8 4 4 12 12 4 8 0 4 8 0 4 8 12 4 12 4 0 8 12 8 12 8 8 12 12 12 8 8 8 0 8 0 8 4 4 0 0 12 4 12 12 0 0 0 0 12 4 0 12 4 0 4 12 12 8 8 4 8 0 4 4 0 8 4 4 0 0 8 8 4 4 8 4 4 8 4 8 12 4 8 8 12 0 8 4 12 8 12 0 8 4 4 4 8 8 8 0 12 12 4 8 12 8 4 12 8 12 8 4 0 12 4 0 0 8 0 12 4 0 0 8 12 12 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 0 0 8 8 8 8 0 0 0 8 0 8 8 8 0 0 8 8 0 8 0 8 8 8 8 0 0 0 8 0 0 8 0 8 8 0 0 8 0 8 0 8 0 0 8 0 8 8 8 0 0 8 0 8 8 8 0 8 0 0 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 8 0 0 0 0 8 8 0 0 8 8 0 8 8 0 8 8 8 0 0 0 8 8 8 8 8 8 8 8 8 8 0 8 8 0 8 0 8 8 8 8 0 8 8 0 0 8 0 0 8 0 0 0 8 8 0 0 0 0 8 8 8 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 8 0 0 0 8 8 0 0 0 0 8 8 0 8 0 8 0 8 0 0 8 0 0 8 8 8 8 8 8 0 0 0 8 0 8 8 0 0 8 0 8 8 0 0 0 0 8 0 0 0 8 8 8 8 0 0 8 8 8 8 0 8 8 0 8 8 8 0 0 8 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 8 8 8 0 8 8 8 0 8 8 0 8 8 8 8 8 0 0 8 8 8 0 8 0 8 8 8 0 8 0 0 0 8 8 0 8 0 8 8 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 0 0 8 8 0 8 8 0 8 8 8 0 0 8 8 0 8 0 0 8 8 0 0 0 8 0 8 0 8 8 0 8 0 8 8 8 0 0 0 8 8 8 8 0 8 0 0 8 0 0 0 8 0 8 8 0 8 8 8 8 8 8 0 generates a code of length 82 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+182x^70+441x^72+28x^73+683x^74+152x^75+1098x^76+756x^77+1937x^78+1952x^79+3658x^80+3192x^81+4640x^82+3344x^83+3674x^84+1992x^85+1956x^86+672x^87+902x^88+172x^89+563x^90+24x^91+369x^92+4x^93+225x^94+85x^96+50x^98+9x^100+4x^102+1x^104+1x^108+1x^116 The gray image is a code over GF(2) with n=656, k=15 and d=280. This code was found by Heurico 1.16 in 56.3 seconds.