The generator matrix 1 0 0 0 0 1 1 1 2 1 1 0 1 X+2 1 X+2 X+2 1 2 0 0 1 1 X 1 X+2 0 1 1 1 1 1 X+2 X+2 1 X+2 1 2 2 1 1 2 1 1 1 1 X+2 1 1 1 2 1 0 X+2 X+2 X+2 1 0 X 1 2 1 1 1 1 X 1 1 1 2 1 1 1 X X 2 1 0 0 0 1 0 2 1 2 1 1 2 X 0 1 1 1 1 X+2 1 0 1 0 1 0 0 0 0 0 0 0 1 1 1 3 1 X+3 1 2 2 1 1 2 X 2 1 X+1 1 X 3 X+2 X+1 X+2 X+2 1 X X+3 1 0 0 1 2 X 1 X X+3 0 1 X 1 X+3 2 1 0 1 1 2 1 X+2 1 1 3 X X 0 X X+1 1 3 X+3 X+2 1 3 X+3 3 2 1 1 X+3 X+2 2 1 X+3 0 X 3 0 2 2 X 2 2 X 2 X+3 X 1 2 X 0 0 0 1 0 0 0 1 1 1 3 1 2 X 1 X+2 X+3 1 X+2 X+1 X 1 3 2 X+1 0 0 X 1 3 1 X X X+3 2 X+2 2 X+1 1 2 0 3 1 X+3 X+1 X 0 1 0 0 X+2 X+2 X+1 X+3 X+2 0 3 X+2 3 X+1 0 1 2 2 1 X+3 X+3 2 1 1 2 X+2 X+3 X+3 2 X X+3 X+1 1 2 X 0 1 2 X+1 X+2 X+2 3 0 1 X+2 X+3 X+2 2 X 2 X+1 X 0 0 0 0 1 0 1 1 0 3 2 X+1 X+3 X+2 3 3 2 X+1 X X 1 0 X+1 X+1 1 X+2 X+2 1 X+2 2 X+3 1 X 2 0 3 1 1 1 2 X+3 3 X+1 X+2 0 2 X+3 0 3 2 X+3 X+1 X 1 X 1 0 2 X X+3 3 1 0 X+1 X X+3 X+2 2 X X 1 X+3 1 3 1 X 0 X 0 1 1 X+1 2 X+2 X+1 1 0 3 1 X+1 1 X X 1 3 0 X+3 1 0 0 0 0 0 1 1 2 3 1 0 X+1 X+3 X+1 0 0 X+1 2 1 2 2 X+3 3 X 3 X 1 1 1 X 2 X+3 1 X 1 1 X+3 3 X X 0 0 X+3 1 X X X+3 3 2 2 X+1 2 X+2 X+3 X X+1 X X+1 2 X+2 0 3 X+3 X+1 X 2 3 X+3 X+1 2 X+1 3 X+3 3 3 3 1 X+1 0 X+2 2 2 X 1 2 X+1 X 3 1 X+3 3 0 X X X+2 X+3 X+1 0 0 0 0 0 0 0 2 0 2 2 0 2 2 2 0 0 2 0 2 0 0 2 2 0 2 0 2 2 2 0 0 2 2 0 2 2 2 2 0 2 2 2 0 0 2 2 0 0 2 2 0 2 2 0 2 0 2 0 2 2 0 0 0 0 2 2 0 2 2 2 0 0 0 2 0 0 0 0 0 2 2 0 0 0 2 2 0 0 0 2 0 0 0 0 0 0 0 2 0 generates a code of length 98 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 86. Homogenous weight enumerator: w(x)=1x^0+154x^86+372x^87+982x^88+1138x^89+2005x^90+2190x^91+2914x^92+3184x^93+3892x^94+3858x^95+4800x^96+4752x^97+5171x^98+4590x^99+5041x^100+4070x^101+4047x^102+2984x^103+2970x^104+1922x^105+1600x^106+1038x^107+832x^108+436x^109+289x^110+128x^111+75x^112+44x^113+24x^114+6x^115+17x^116+6x^117+2x^118+2x^127 The gray image is a code over GF(2) with n=392, k=16 and d=172. This code was found by Heurico 1.13 in 98.2 seconds.