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

generates a code of length 48 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 44.

Homogenous weight enumerator: w(x)=1x^0+21x^44+32x^45+28x^46+32x^47+796x^48+32x^49+28x^50+32x^51+21x^52+1x^96

The gray image is a code over GF(2) with n=384, k=10 and d=176.
This code was found by Heurico 1.16 in 0.078 seconds.