The generator matrix

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

generates a code of length 94 over Z4[X]/(X^2+2X+2) who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+718x^90+152x^91+801x^92+144x^93+762x^94+88x^95+668x^96+72x^97+472x^98+48x^99+87x^100+8x^101+38x^102+8x^104+18x^106+4x^110+4x^114+3x^120

The gray image is a code over GF(2) with n=752, k=12 and d=360.
This code was found by Heurico 1.16 in 12.7 seconds.