The generator matrix

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

generates a code of length 13 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+46x^10+112x^11+633x^12+480x^13+612x^14+112x^15+45x^16+6x^18+1x^20

The gray image is a code over GF(2) with n=104, k=11 and d=40.
This code was found by Heurico 1.16 in 0.015 seconds.