The generator matrix

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

generates a code of length 47 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+76x^42+32x^43+179x^44+64x^45+142x^46+64x^47+157x^48+64x^49+108x^50+32x^51+75x^52+24x^54+2x^56+1x^60+2x^62+1x^68

The gray image is a code over GF(2) with n=188, k=10 and d=84.
This code was found by Heurico 1.16 in 0.0731 seconds.