The generator matrix

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

generates a code of length 63 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+102x^60+44x^61+122x^62+60x^63+69x^64+16x^65+48x^66+33x^68+4x^69+2x^70+4x^71+1x^72+4x^74+1x^84+1x^88

The gray image is a code over GF(2) with n=252, k=9 and d=120.
This code was found by Heurico 1.16 in 0.149 seconds.