The generator matrix

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

generates a code of length 19 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+94x^16+256x^17+400x^18+512x^19+464x^20+256x^21+48x^22+16x^24+1x^32

The gray image is a code over GF(2) with n=152, k=11 and d=64.
This code was found by Heurico 1.16 in 0.047 seconds.