The generator matrix

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

generates a code of length 49 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+134x^45+130x^46+156x^47+81x^48+128x^49+90x^50+112x^51+24x^52+50x^53+46x^54+44x^55+2x^56+8x^57+2x^58+4x^59+4x^60+4x^62+4x^63

The gray image is a code over GF(2) with n=196, k=10 and d=90.
This code was found by Heurico 1.16 in 27 seconds.