The generator matrix

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

generates a code of length 33 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+52x^24+10x^25+50x^26+54x^27+126x^28+196x^29+276x^30+460x^31+539x^32+616x^33+521x^34+456x^35+252x^36+188x^37+117x^38+52x^39+48x^40+14x^41+52x^42+2x^43+6x^44+6x^46+1x^50+1x^54

The gray image is a code over GF(2) with n=132, k=12 and d=48.
This code was found by Heurico 1.16 in 0.504 seconds.