The generator matrix

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

generates a code of length 91 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+462x^88+208x^90+112x^92+146x^96+48x^98+32x^100+14x^104+1x^128

The gray image is a code over GF(2) with n=364, k=10 and d=176.
This code was found by Heurico 1.16 in 83.4 seconds.