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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 1 0 2 0 0 0 0 2 2 2 2a 0 2 2a+2 2a 2a+2 2a 2 2 2a 0 2a+2 2a 2 2a 0 2 0 2a+2 2a 2 2a+2 2a 0 0 2a 2a 2 2a+2 2 2a+2 2a+2 0 2a+2 2a 2a+2 2a 2a+2 0 2a+2 0 2a+2 0 2a 0 0 0 2a+2 2 2a+2 2a 2 2a 2a+2 2a 2a+2 2 2a 2a+2 2 2 0 0 0 2 0 0 2 2a+2 2a 2a 2a 0 0 2a 2a 0 2a 2a+2 2a 2a+2 2a+2 0 2 2a+2 0 2a+2 0 2a 2a 2a 2a 2a+2 0 2a+2 2a+2 0 0 2a+2 2 2 0 2a 0 2 2 2a+2 2 0 2a 2 2a+2 2a+2 2 2 2a 2 2 2 0 2 2a+2 0 2 2a+2 2 2 0 2a 2a+2 2 0 2 0 0 0 2 0 2a+2 0 2 2a 2a+2 2 2 2 0 2 2a+2 2 2 2a+2 2a+2 2a+2 2a 0 2a+2 2a+2 0 2 2a 0 2a+2 0 2a 2 2 2a 0 2a 0 2 2a+2 0 2a+2 0 2a 2a+2 2 0 2 2a+2 2a+2 2 2a+2 0 2a 2a 2a 2 0 2a+2 2 2a 0 2 2a+2 2a+2 2 0 2a+2 2 0 2a+2 0 0 0 0 2 2 2 2a+2 2 2 2 2a 0 0 0 2a 2 2a 2a+2 2a+2 2a 0 2a 2 2a 2a 0 0 2a+2 2a+2 2a+2 2a 2 0 0 2 2a 2a 2 0 2a 2 2a+2 2a+2 2a 2 2a 2a 2 0 0 2a+2 2a+2 2a+2 2 2a 2 2 2a 2a 2a 2a 2a 2a 0 2 2 2a+2 0 2a+2 2 generates a code of length 71 over GR(16,4) who´s minimum homogenous weight is 200. Homogenous weight enumerator: w(x)=1x^0+210x^200+201x^204+615x^208+1413x^212+1398x^216+45x^220+42x^224+24x^228+39x^232+27x^236+45x^240+15x^244+9x^248+3x^252+6x^256+3x^272 The gray image is a code over GF(4) with n=284, k=6 and d=200. This code was found by Heurico 1.16 in 63.1 seconds.