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 1 1 2 2 2 2 1 4 4 1 1 2 1 4 2 0 1 2 1 8 1 0 2 2 1 8 4 4 1 2 1 1 1 1 1 0 2 0 1 2 2 4 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 8 12 4 8 8 4 12 12 12 12 4 12 12 12 8 4 12 4 4 0 4 12 8 8 8 8 4 4 8 4 4 8 4 0 4 8 8 8 4 0 12 4 0 0 8 8 0 4 0 12 8 4 0 8 0 0 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 4 8 4 12 12 8 0 12 12 0 0 0 12 4 0 4 8 0 4 8 12 4 4 8 4 4 8 8 4 12 12 8 0 0 8 4 12 8 4 4 4 12 12 8 8 12 12 8 8 12 0 8 12 4 0 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 4 8 4 4 8 4 8 4 8 12 4 8 8 4 0 4 0 0 4 0 0 0 4 4 4 0 8 12 4 0 8 0 0 12 4 0 0 0 12 8 12 12 0 4 12 8 0 12 0 4 0 4 0 0 8 12 0 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 0 8 8 8 0 0 8 8 8 0 8 0 8 0 8 0 0 8 0 8 8 0 8 8 0 0 8 0 8 0 8 0 8 0 8 8 0 0 8 8 8 8 8 8 0 8 8 8 0 8 0 8 8 8 0 0 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 0 8 8 0 8 8 8 8 0 0 0 8 8 8 8 0 8 8 8 0 8 8 8 0 8 0 8 8 8 8 0 0 0 8 8 0 0 0 0 0 0 0 0 8 8 0 0 8 0 0 0 0 8 0 0 8 0 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 0 0 8 0 0 8 8 0 8 8 8 8 8 0 0 0 8 0 0 8 0 0 8 8 8 8 0 0 0 8 0 0 8 8 0 8 8 0 0 0 8 8 8 8 0 0 8 0 0 0 8 0 0 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 8 8 8 8 8 8 0 8 8 8 8 8 8 8 8 8 0 0 0 8 8 8 8 8 8 0 0 0 8 0 8 8 0 0 0 8 8 0 8 0 0 0 0 0 8 0 8 8 8 8 0 8 8 0 8 8 0 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 8 8 8 0 8 0 0 8 0 8 0 0 8 0 0 8 8 0 0 0 8 0 0 8 8 0 8 8 8 0 0 0 8 0 0 0 8 8 8 0 8 0 8 0 8 8 0 0 0 8 8 0 0 8 8 0 8 generates a code of length 83 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+72x^70+72x^71+195x^72+214x^73+341x^74+398x^75+537x^76+766x^77+1069x^78+1668x^79+2232x^80+3168x^81+3679x^82+3918x^83+3849x^84+3130x^85+2350x^86+1648x^87+989x^88+694x^89+498x^90+378x^91+260x^92+178x^93+141x^94+100x^95+106x^96+36x^97+32x^98+10x^99+17x^100+6x^101+8x^102+4x^104+1x^106+1x^108+1x^112+1x^114 The gray image is a code over GF(2) with n=664, k=15 and d=280. This code was found by Heurico 1.16 in 39.4 seconds.