The generator matrix

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

generates a code of length 49 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+92x^43+187x^44+492x^45+292x^46+476x^47+340x^48+594x^49+267x^50+378x^51+255x^52+316x^53+129x^54+136x^55+43x^56+66x^57+13x^58+6x^59+6x^60+4x^61+3x^62

The gray image is a code over GF(2) with n=196, k=12 and d=86.
This code was found by Heurico 1.16 in 0.537 seconds.