The generator matrix

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

generates a code of length 12 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+26x^8+24x^9+23x^10+104x^11+664x^12+104x^13+35x^14+24x^15+13x^16+5x^18+1x^22

The gray image is a code over GF(2) with n=96, k=10 and d=32.
This code was found by Heurico 1.16 in 0 seconds.