The generator matrix

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

generates a code of length 14 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+42x^12+68x^13+312x^14+56x^15+13x^16+4x^17+15x^18+1x^26

The gray image is a code over GF(2) with n=112, k=9 and d=48.
This code was found by Heurico 1.16 in 0.016 seconds.