The generator matrix

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

generates a code of length 19 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+54x^18+32x^19+29x^20+10x^22+1x^24+1x^28

The gray image is a code over GF(2) with n=76, k=7 and d=36.
This code was found by Heurico 1.16 in 0.00371 seconds.