The generator matrix

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

generates a code of length 99 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+378x^92+510x^94+712x^96+532x^98+644x^100+502x^102+410x^104+226x^106+96x^108+20x^110+26x^112+2x^114+22x^116+8x^120+4x^124+3x^128

The gray image is a code over GF(2) with n=396, k=12 and d=184.
This code was found by Heurico 1.16 in 13 seconds.