The generator matrix

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

generates a code of length 10 over Z4[X]/(X^2+2) who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+67x^8+288x^9+312x^10+288x^11+66x^12+2x^16

The gray image is a code over GF(2) with n=80, k=10 and d=32.
This code was found by Heurico 1.16 in 0 seconds.