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

generates a code of length 98 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+34x^98+12x^99+3x^100+6x^102+4x^103+1x^104+3x^108

The gray image is a code over GF(2) with n=784, k=6 and d=392.
This code was found by Heurico 1.16 in 0.781 seconds.