The generator matrix

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

generates a code of length 43 over Z4[X]/(X^2+2) who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+82x^38+16x^39+169x^40+188x^41+426x^42+376x^43+403x^44+160x^45+104x^46+24x^47+42x^48+4x^49+26x^50+20x^52+2x^54+4x^56+1x^68

The gray image is a code over GF(2) with n=344, k=11 and d=152.
This code was found by Heurico 1.16 in 0.109 seconds.