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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  2  0  0  0  0  0  2  0  0  0  2  2  0  2  2  0  0  2  0  0  2  2  0  0  2  2  2  2  0  0  0  0  2  2  2  0  0  0  0  2  2  2
 0  0  2  0  0  0  0  2  0  0  2  2  0  2  2  0  0  2  2  0  0  0  0  2  2  2  0  2  0  0  0  2  2  2  2  0  0  0  2  2  2  2  0
 0  0  0  2  0  0  0  2  0  2  2  0  0  2  0  2  0  0  2  0  2  2  0  2  0  0  2  2  0  0  2  2  0  0  2  2  2  2  2  2  0  0  0
 0  0  0  0  2  0  0  2  0  2  0  0  2  2  2  0  2  0  2  2  0  0  2  0  2  0  2  2  0  2  2  0  0  0  0  2  2  2  2  2  2  2  2
 0  0  0  0  0  2  0  2  2  0  0  0  2  2  0  2  2  0  0  2  2  0  0  0  0  2  2  2  2  0  0  2  2  0  0  2  2  2  0  0  2  2  0
 0  0  0  0  0  0  2  2  2  0  2  0  0  0  2  2  0  2  0  2  0  0  2  0  2  2  2  0  0  2  2  0  0  2  2  0  2  0  2  0  0  2  0

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

Homogenous weight enumerator: w(x)=1x^0+21x^38+42x^40+384x^43+42x^46+21x^48+1x^86

The gray image is a code over GF(2) with n=172, k=9 and d=76.
This code was found by Heurico 1.16 in 0.0424 seconds.