The generator matrix

 1  0  1  1  1 X+2  1  1  0  1  1 X+2  1  1  0  1  1 X+2  1  1  2  1  1  X  1  1  1  1  X  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1  2  X  2  1  1
 0  1 X+1 X+2  1  1 X+1  0  1 X+2  3  1  0 X+1  1 X+2  3  1  2 X+3  1  X  3  1  0 X+2  2 X+2  0 X+2  2  X  2 X+1  1  3 X+3 X+3  1  3 X+3 X+1  0 X+2  X  0  1  2  0
 0  0  2  0  0  0  0  2  2  2  2  2  0  0  0  0  0  0  2  2  2  2  2  2  2  0  2  0  0  2  0  2  0  0  0  2  0  2  2  2  0  0  0  2  0  0  2  0  2
 0  0  0  2  0  2  2  2  2  0  2  0  2  0  2  0  2  0  0  2  0  2  0  2  0  0  2  2  0  0  2  2  0  0  2  2  2  0  2  0  0  2  2  2  0  2  0  0  0
 0  0  0  0  2  0  2  2  2  2  0  2  0  2  0  0  2  0  2  0  2  2  0  2  2  2  2  2  2  0  0  0  2  0  2  2  2  2  0  2  2  0  2  2  2  2  0  0  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+130x^46+152x^48+106x^50+95x^52+17x^54+6x^56+2x^58+1x^60+1x^70+1x^72

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 0.0597 seconds.