The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  X  1  1  1  1  X  X  X  1  1  X  1  2  2  2  0  0  0  1  X  X  X  X  X  2  1  1  1  1
 0  2  0  2  0  0  2  2  0  0  2  2  0  0  2  2  0  2  2  0  0  2  2  0  2  2  0  0  0  2  0  2  2  2  2  0  2  0  0  2  2  0  0  0  0  2  2
 0  0  2  2  0  2  2  0  0  2  2  0  0  2  2  0  2  2  0  0  2  2  0  2  2  0  0  2  0  2  2  2  0  0  2  2  0  0  2  2  0  0  0  0  2  2  0

generates a code of length 47 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+28x^48+2x^52+1x^56

The gray image is a code over GF(2) with n=188, k=5 and d=96.
This code was found by Heurico 1.16 in 0.0326 seconds.