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

generates a code of length 49 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+90x^46+64x^47+49x^48+128x^49+66x^50+64x^51+8x^52+30x^54+5x^56+6x^58+1x^88

The gray image is a code over GF(2) with n=196, k=9 and d=92.
This code was found by Heurico 1.16 in 87.7 seconds.