The generator matrix

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

generates a code of length 50 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+48x^42+314x^43+524x^44+926x^45+976x^46+1530x^47+1342x^48+1914x^49+1463x^50+1778x^51+1359x^52+1570x^53+871x^54+832x^55+395x^56+274x^57+157x^58+56x^59+25x^60+18x^61+5x^62+2x^63+2x^64+2x^69

The gray image is a code over GF(2) with n=200, k=14 and d=84.
This code was found by Heurico 1.16 in 7.81 seconds.