The generator matrix

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

generates a code of length 43 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 36.

Homogenous weight enumerator: w(x)=1x^0+79x^36+168x^38+32x^39+230x^40+128x^41+300x^42+192x^43+313x^44+128x^45+230x^46+32x^47+124x^48+54x^50+15x^52+10x^54+4x^56+6x^58+1x^60+1x^64

The gray image is a code over GF(2) with n=172, k=11 and d=72.
This code was found by Heurico 1.16 in 0.245 seconds.