The generator matrix

 1  0  0  1  1  1  2  0  1  1  0  2  1  1  X  X  1  2  1  1  0  1  1  X  2  1 X+2  1  1  0  0  1  1 X+2 X+2  0  1  1  X  1  1  X  1  X  1  1  1  1  1  1
 0  1  0  0  1  1  1  X  2  3  1  1  2  3  0 X+2  1  1  2  X  1  1  2  2  1 X+3 X+2  0  3  1  X  0  3  X  2 X+2 X+2 X+1  2 X+1 X+3  1  X  1 X+2  2 X+3 X+1  X  0
 0  0  1  1  2  3  1  1  X X+2  X X+3 X+1 X+3  1  1  X  1  3 X+2  2 X+1  2  1 X+3  0  1 X+2  0 X+2  1 X+3  1  1  1  1 X+2  0  1  1  1  1  3  2  0 X+2  X X+3  0  1
 0  0  0  2  0  2  2  2  2  2  2  0  0  0  0  2  0  0  0  0  2  2  2  2  2  2  0  0  2  0  0  2  0  2  2  0  2  0  0  0  2  0  0  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 46.

Homogenous weight enumerator: w(x)=1x^0+82x^46+124x^47+196x^48+104x^49+167x^50+78x^51+102x^52+32x^53+44x^54+16x^55+19x^56+24x^57+19x^58+6x^59+8x^62+2x^64

The gray image is a code over GF(2) with n=200, k=10 and d=92.
This code was found by Heurico 1.11 in 0.0561 seconds.