The generator matrix

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

generates a code of length 33 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+185x^28+292x^29+394x^30+480x^31+464x^32+516x^33+468x^34+488x^35+357x^36+244x^37+118x^38+24x^39+47x^40+4x^41+8x^42+2x^44+4x^46

The gray image is a code over GF(2) with n=132, k=12 and d=56.
This code was found by Heurico 1.16 in 0.334 seconds.