The generator matrix

 1  0  1  1  1 X+2  1  1 3X  1  1 2X+2  1  1 2X+2  1  1 3X  1  1 X+2  1  1  0  1  1 2X  1  1 3X+2  1  1  X  1  1  2  1  1  1  1 2X 3X+2  1  1  1  1  2  X  X  X  0  X  X 2X+2  1  1  1  1  0 X+2  1  1  1  1 2X  X  X 3X 2X+2  X  X  2  1  1  1  1  1  1  1  1 2X 3X+2  2  X  2  2  0  1  1  1  1  1  1
 0  1 X+1 X+2  3  1 2X+2 3X+3  1 3X 2X+1  1  0 X+1  1 X+2  3  1 2X+2 3X+3  1 3X 2X+1  1 2X 3X+1  1 3X+2 2X+3  1  2 X+3  1  X  1  1 2X 3X+2 3X+1 2X+3  1  1  2  X X+3  1  1  1  0 X+2  X 2X+2 3X  X  0 X+2 X+1  3  1  1 2X+2 3X 3X+3 2X+1  X 2X 3X+2  1  1  2  X  X 2X 3X+2  2  X 3X+1 2X+3 X+3  1  1  1  1  1  0 2X+2  2  0 2X X+2 X+2 2X+2  2
 0  0 2X 2X  0 2X 2X  0  0  0 2X 2X 2X  0  0  0 2X 2X  0 2X  0 2X  0 2X 2X 2X 2X  0  0  0  0  0 2X 2X 2X  0  0 2X  0 2X  0 2X 2X  0 2X  0 2X  0 2X 2X 2X 2X 2X 2X  0  0  0  0 2X 2X  0  0  0  0 2X 2X 2X 2X 2X 2X 2X 2X  0  0  0  0  0  0  0  0 2X 2X 2X 2X 2X 2X 2X  0 2X  0 2X  0 2X

generates a code of length 93 over Z4[X]/(X^2+2) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+282x^92+192x^94+31x^96+3x^100+2x^108+1x^132

The gray image is a code over GF(2) with n=744, k=9 and d=368.
This code was found by Heurico 1.16 in 0.594 seconds.