The generator matrix

 1  0  0  1  1  1  2  0  1  1  0  2  1  1  X  X  1  2  1  1  0  1  1  X  1 X+2  1  1  1  X  1  2 X+2  1  1  1  1  1  1  0  1  1  X  X  1  1  1
 0  1  0  0  1  1  1  X  2  3  1  1  2  3  0 X+2  1  1  2  X  1  1  2  2 X+2  1 X+1 X+2 X+3  1  1  1  1 X+3  X X+1  3 X+3 X+2  1 X+1 X+3  1  1  X  3  1
 0  0  1  1  2  3  1  1  X X+2  X X+3 X+1 X+3  1  1  X  1  3 X+2  2 X+1  2  1  1  3 X+2  0  0 X+3  1  X X+2 X+1 X+1  0  0 X+1  1 X+3  3  3 X+1  1  X X+2 X+2
 0  0  0  2  0  2  2  2  2  2  2  0  0  0  0  2  0  0  0  0  2  2  2  2  2  2  2  0  2  2  0  0  0  0  2  0  2  2  0  0  2  0  0  0  2  0  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+72x^43+128x^44+216x^45+141x^46+108x^47+76x^48+72x^49+45x^50+52x^51+29x^52+40x^53+21x^54+16x^55+5x^56+1x^58+1x^60

The gray image is a code over GF(2) with n=188, k=10 and d=86.
This code was found by Heurico 1.11 in 0.0465 seconds.