The generator matrix 1 0 0 0 1 1 1 1 2 1 0 2X 1 3X 1 1 X+2 1 1 3X 1 1 0 3X+2 1 1 2 X X 1 3X 1 1 1 1 X+2 3X 2 1 2X 2X 1 1 1 X+2 2 X+2 1 1 3X+2 3X+2 0 1 2X+2 1 1 2 1 3X 1 2 1 1 1 2X X 1 1 X+2 1 3X+2 1 1 1 0 1 1 1 X X+2 3X X 1 0 1 0 0 0 2X+3 3X+1 3 1 2X 3X+2 1 X+1 1 X 3X+1 2 X 3X+3 1 1 X+3 1 X+2 3X+2 2X 1 2 1 0 1 2 2X+2 X+3 2X+3 X 3X 1 3X+2 1 1 3 X+2 3X+3 1 1 1 3 2 2X+2 X 1 3X 2X 3X+2 2X+2 1 2 1 X+2 1 X+3 3X+3 3 1 X+2 X 2X+3 1 2X+1 1 2X+3 2X+3 X+3 3X 2X+1 3X+3 3 1 1 1 1 2X 0 0 1 0 2 2X 2X+2 3 2X+1 2X+3 1 3X+1 X+1 2X 3X+3 X 1 2X+1 3 3X+1 3X+2 3 3X+2 1 X 2X+2 2 0 1 3X+1 X+2 3X+3 3X 3X+1 2X+3 0 1 0 3X 3 X+1 3X+2 X+1 2X 2X+2 X+3 3X+2 X 1 X+2 1 X+2 2X+3 1 2 X+1 0 3X+1 3X+3 0 2X+2 X+2 X+2 3X+1 3X+3 1 2 X+1 2X+2 3 X 2X+1 1 2X+2 3X 2X+1 1 1 2X+3 2X+3 X+1 X+3 X+2 0 0 0 1 X+3 3X+3 2X 2X X+1 X+3 3X+1 2 3X+1 2X+3 2X+2 0 3 2X+1 2X+3 X+1 3X+3 3X X+3 X+2 2X+2 2X+1 X+2 1 3X X+2 3X 2X+3 2X+1 3 3X+2 1 X+3 2X+1 X 3X 2X+1 3 3X+1 3X+1 1 3X+1 3X+2 2X 2X+1 1 3X 3X X+2 1 0 2 X+3 3X+1 X+3 3 2X+1 3X+1 2X+2 2X+2 X+3 0 3X+3 1 3X+1 1 2X 3X+3 3X+3 1 1 2X+2 3 X+1 2X+2 1 0 2 3X 0 0 0 0 2X 0 2X 0 0 0 2X 2X 2X 2X 2X 2X 2X 0 2X 0 0 0 2X 0 0 2X 0 0 2X 0 0 2X 0 0 2X 2X 0 0 2X 0 0 2X 0 0 0 2X 2X 2X 2X 0 2X 2X 0 0 2X 2X 2X 0 2X 2X 2X 2X 0 0 0 0 0 0 0 2X 2X 2X 0 0 2X 2X 0 0 2X 2X 0 2X 2X generates a code of length 83 over Z4[X]/(X^2+2) who´s minimum homogenous weight is 75. Homogenous weight enumerator: w(x)=1x^0+416x^75+1679x^76+3312x^77+5695x^78+7928x^79+10743x^80+12850x^81+15346x^82+15608x^83+15374x^84+13044x^85+10675x^86+7748x^87+5071x^88+2860x^89+1497x^90+592x^91+348x^92+116x^93+98x^94+28x^95+29x^96+10x^97+1x^98+3x^100 The gray image is a code over GF(2) with n=664, k=17 and d=300. This code was found by Heurico 1.16 in 183 seconds.