The generator matrix

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

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+44x^60+154x^61+74x^62+70x^63+33x^64+68x^65+20x^66+12x^67+2x^68+6x^69+6x^71+16x^72+4x^73+2x^74

The gray image is a code over GF(2) with n=252, k=9 and d=120.
This code was found by Heurico 1.13 in 0.063 seconds.