The generator matrix

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

generates a code of length 25 over Z2[X]/(X^4) who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+14x^24+224x^25+14x^26+1x^32+2x^34

The gray image is a linear code over GF(2) with n=200, k=8 and d=96.
As d=98 is an upper bound for linear (200,8,2)-codes, this code is optimal over Z2[X]/(X^4) for dimension 8.
This code was found by Heurico 1.16 in 0.016 seconds.