The generator matrix

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

generates a code of length 19 over Z2[X]/(X^4) who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+2x^18+54x^19+3x^20+1x^22+2x^23+1x^26

The gray image is a linear code over GF(2) with n=152, k=6 and d=72.
This code was found by Heurico 1.16 in 0 seconds.