The generator matrix

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

generates a code of length 17 over Z4[X]/(X^2+2X+2) who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+76x^14+56x^15+254x^16+272x^17+244x^18+56x^19+43x^20+16x^22+5x^24+1x^28

The gray image is a code over GF(2) with n=136, k=10 and d=56.
This code was found by Heurico 1.16 in 0.187 seconds.