The generator matrix

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

generates a code of length 47 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+73x^40+194x^41+526x^42+586x^43+855x^44+666x^45+840x^46+712x^47+957x^48+750x^49+810x^50+442x^51+388x^52+174x^53+110x^54+46x^55+25x^56+8x^57+16x^58+4x^59+5x^60+2x^62+2x^63

The gray image is a code over GF(2) with n=188, k=13 and d=80.
This code was found by Heurico 1.16 in 2.05 seconds.