The generator matrix

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

generates a code of length 8 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 4.

Homogenous weight enumerator: w(x)=1x^0+18x^4+32x^5+72x^6+96x^7+586x^8+96x^9+72x^10+32x^11+18x^12+1x^16

The gray image is a code over GF(2) with n=64, k=10 and d=16.
This code was found by Heurico 1.16 in 6.87e-008 seconds.