The generator matrix

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

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+71x^30+128x^31+231x^32+280x^33+230x^34+236x^35+221x^36+256x^37+189x^38+104x^39+47x^40+8x^41+17x^42+12x^43+11x^44+4x^46+1x^48+1x^50

The gray image is a code over GF(2) with n=140, k=11 and d=60.
This code was found by Heurico 1.16 in 0.113 seconds.