The generator matrix

 1  1  1  1  1  1  1  1  X  0  X X^3+X^2  1  1  1  1  X X^3  X X^2  1  1  1  1  1
 0  X X^3+X^2 X^2+X X^3 X^3+X^2+X X^2 X^3+X X^2+X  X X^3+X  X  0 X^3+X^2 X^2+X X^3+X X^3+X^2+X  X  X  X X^3 X^2 X^3+X^2+X  X  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+6x^24+112x^25+6x^26+1x^32+2x^34

The gray image is a linear code over GF(2) with n=200, k=7 and d=96.
As d=99 is an upper bound for linear (200,7,2)-codes, this code is optimal over Z2[X]/(X^4) for dimension 7.
This code was found by Heurico 1.16 in -6.48e-008 seconds.