The generator matrix

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

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+97x^30+72x^31+294x^32+224x^33+271x^34+176x^35+279x^36+224x^37+219x^38+72x^39+79x^40+17x^42+17x^44+4x^46+2x^48

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 0.13 seconds.