The generator matrix

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

generates a code of length 66 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+102x^59+170x^60+286x^61+304x^62+340x^63+403x^64+336x^65+386x^66+340x^67+360x^68+318x^69+232x^70+174x^71+120x^72+94x^73+28x^74+22x^75+26x^76+14x^77+8x^78+10x^79+4x^80+6x^81+2x^82+4x^83+4x^84+2x^85

The gray image is a code over GF(2) with n=264, k=12 and d=118.
This code was found by Heurico 1.16 in 3.18 seconds.