The generator matrix

 1  0  1  1  1  2  X  1  1  1 X+2  1  1  1  2  1  1  2  1  1 X+2  1  1 X+2  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1 X+2  2  1  X  1  2  1  2  1
 0  1  1 X+2 X+3  1  1 X+1  X  3  1  X  X X+1  1  2 X+1  1  0  1  1  0  1  1  0 X+2  2  X  0 X+2  0 X+2  0 X+2 X+2  0  2 X+2 X+1  1 X+3  1  1 X+3 X+2  1  1  2  X X+2
 0  0  X  0 X+2  X  X  2  X  2  0 X+2  0  2 X+2  X  X  0  0 X+2  0 X+2  2 X+2  0  2  X  X  0  2  X  X  2  0  X X+2 X+2 X+2  0 X+2 X+2  2  0 X+2 X+2  2 X+2  2 X+2  0
 0  0  0  2  0  2  2  2  0  2  0  0  2  0  0  2  2  2  0  2  2  2  0  0  2  0  0  2  2  0  0  2  2  0  0  2  0  2  0  2  2  2  0  0  0  2  0  0  0  2
 0  0  0  0  2  2  0  0  2  2  2  0  2  2  2  2  0  0  2  2  2  0  0  0  2  2  0  2  0  0  2  0  0  0  2  2  0  2  0  0  2  0  2  0  2  0  0  2  0  0

generates a code of length 50 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+214x^46+213x^48+242x^50+144x^52+162x^54+24x^56+14x^58+8x^62+2x^72

The gray image is a code over GF(2) with n=200, k=10 and d=92.
This code was found by Heurico 1.16 in 0.321 seconds.