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 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 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 2 2a 2a 2 0 0 2a 2a+2 0 0 2 2a 0 0 2a+2 2a 2a+2 0 2a 2a+2 2 2a 2 2 2 2 2a+2 0 0 2 2 2a 0 2a 2a+2 2a 2 2 0 2a 2 2a+2 2a+2 2 0 2a+2 0 0 2a 2a 0 2a+2 2a+2 2a+2 0 2a+2 2a+2 2a+2 2a+2 0 2a+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 2a 2a+2 2 2 0 2 0 2a 2a 0 2a+2 2a+2 2a+2 2a 2a+2 2a+2 2 2 2 2 2a+2 2 2 2 2a+2 2a+2 2a 2a 0 2a 2 0 2a+2 0 2a+2 0 2 2 2 2 2 2a+2 2a 2a+2 2a+2 2 0 0 0 2a 2a+2 2 0 2 2a 2a+2 2 2 2a+2 0 0 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 2 2a 0 2 2a 2a+2 2a 2a+2 2 2a 2a 2a+2 2a 2a 2a 2a 2a+2 2a 0 0 0 0 0 2a+2 2a+2 2 2 0 2a 2a+2 0 0 2 2a+2 2 2 2a 2a+2 2a+2 2a+2 0 2a+2 2a+2 0 2a 2 2 2 2 2 0 2a+2 2 2a+2 2 2 2a 2 2a 0 2 0 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 2 2a+2 2 2a+2 2 2 2a+2 0 2a 0 2 0 0 2 2a 2 2a 2a 2a+2 2a+2 2 0 0 2 2a+2 2a+2 2a+2 2a+2 2a+2 2 2 0 2a 2 2a+2 2a+2 0 0 0 0 2a+2 2a+2 2a+2 2a+2 2a+2 2 2a 2a+2 2 2a+2 2a 2 2a+2 2 2 2 2a+2 2 2a 0 2a 2a generates a code of length 99 over GR(16,4) who´s minimum homogenous weight is 280. Homogenous weight enumerator: w(x)=1x^0+45x^280+186x^284+159x^288+192x^291+129x^292+1152x^295+123x^296+1728x^299+93x^300+72x^304+54x^308+51x^312+24x^316+21x^320+9x^324+9x^328+15x^332+9x^336+15x^340+6x^344+3x^388 The gray image is a code over GF(4) with n=396, k=6 and d=280. This code was found by Heurico 1.16 in 0.456 seconds.