The generator matrix

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

generates a code of length 47 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+132x^43+102x^44+144x^45+106x^46+144x^47+79x^48+102x^49+75x^50+88x^51+10x^52+8x^53+9x^54+14x^55+2x^57+4x^59+2x^63+1x^66+1x^70

The gray image is a code over GF(2) with n=188, k=10 and d=86.
This code was found by Heurico 1.16 in 10.4 seconds.