The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  X  X  X  X  X  X  X  X  X  X  X  X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 X^2  0 X^2  0 X^2  0 X^2  0  X  X X^2 X^2 X^2 X^2 X^2 X^2  X X^2 X^2 X^2 X^2  X  X  X  X  X  X  X X^2  2  2  2  2 X^2  1
 0 X^2+2  0 X^2+2  0 X^2+2  0 X^2+2  2 X^2  2 X^2  2 X^2  2 X^2  0 X^2+2  0 X^2+2  0 X^2+2  0 X^2+2  2 X^2  2 X^2  2 X^2  2 X^2 X^2+2 X^2+2 X^2+2 X^2+2 X^2 X^2  0  2 X^2  0  2 X^2  0  2  0 X^2+2  2 X^2  0 X^2+2  2 X^2  0 X^2+2  2 X^2  0 X^2+2  2 X^2 X^2+2 X^2 X^2+2 X^2 X^2+2 X^2 X^2+2 X^2  0  2  0  2  0  2  0  2 X^2+2 X^2 X^2 X^2 X^2 X^2+2 X^2+2 X^2+2 X^2 X^2 X^2 X^2  2 X^2 X^2 X^2 X^2  0  0
 0  0  2  0  0  2  2  2  2  2  2  2  0  0  0  0  0  0  0  0  2  2  2  2  2  2  2  2  0  0  0  0  0  0  2  2  2  2  2  2  0  0  0  0  2  2  0  0  0  0  0  0  0  0  2  2  2  2  2  2  2  2  0  0  2  2  0  0  2  2  0  0  0  0  2  2  2  2  0  2  2  0  0  0  2  2  2  2  0  0  0  2  2  0  0  0  0
 0  0  0  2  2  2  2  0  0  0  2  2  2  2  0  0  0  0  2  2  2  2  0  0  0  0  2  2  2  2  0  0  0  2  2  0  0  2  2  2  2  2  2  0  0  0  0  0  0  0  2  2  2  2  2  2  2  2  0  0  0  0  0  2  2  0  2  0  0  2  0  0  2  2  2  2  0  0  0  0  2  2  0  2  2  0  0  2  2  0  0  0  2  2  0  0  0

generates a code of length 97 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 96.

Homogenous weight enumerator: w(x)=1x^0+14x^96+216x^97+15x^98+8x^105+1x^112+1x^114

The gray image is a code over GF(2) with n=776, k=8 and d=384.
This code was found by Heurico 1.16 in 1.11 seconds.