The generator matrix

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

generates a code of length 46 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+78x^42+116x^43+213x^44+112x^45+156x^46+72x^47+90x^48+32x^49+42x^50+36x^51+32x^52+16x^53+20x^54+7x^56+1x^60

The gray image is a code over GF(2) with n=184, k=10 and d=84.
This code was found by Heurico 1.11 in 0.0436 seconds.