The generator matrix

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

generates a code of length 53 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 52.

Homogenous weight enumerator: w(x)=1x^0+194x^52+46x^56+14x^60+1x^64

The gray image is a code over GF(2) with n=212, k=8 and d=104.
This code was found by Heurico 1.16 in 90.7 seconds.