The generator matrix

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

generates a code of length 36 over Z4[X]/(X^2+2X+2) who´s minimum homogenous weight is 35.

Homogenous weight enumerator: w(x)=1x^0+44x^35+164x^36+44x^37+1x^38+1x^50+1x^56

The gray image is a code over GF(2) with n=288, k=8 and d=140.
This code was found by Heurico 1.16 in 0.016 seconds.