The generator matrix

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

generates a code of length 73 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+29x^66+222x^67+218x^68+506x^69+284x^70+476x^71+317x^72+424x^73+239x^74+336x^75+210x^76+228x^77+103x^78+204x^79+67x^80+104x^81+47x^82+34x^83+16x^84+18x^85+8x^87+3x^88+1x^90+1x^94

The gray image is a code over GF(2) with n=292, k=12 and d=132.
This code was found by Heurico 1.16 in 0.966 seconds.