The generator matrix

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

generates a code of length 35 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+60x^30+200x^31+164x^32+306x^33+188x^34+328x^35+140x^36+274x^37+129x^38+106x^39+61x^40+56x^41+22x^42+4x^43+2x^44+2x^45+1x^46+2x^47+2x^49

The gray image is a code over GF(2) with n=140, k=11 and d=60.
This code was found by Heurico 1.11 in 0.0456 seconds.