The generator matrix

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

generates a code of length 24 over Z4[X]/(X^2+2X+2) who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+122x^24+4x^28+1x^32

The gray image is a code over GF(2) with n=192, k=7 and d=96.
This code was found by Heurico 1.16 in 0 seconds.