The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  1  1  1  1  1  0  1  1  1  1  1  1  1  X
 0  X  0 X+2  0 X+2  0 X+2  2 X+2  0 X+2  X  0 X+2  2 X+2  0  2  0 X+2  2 X+2  X X+2  X  X  0  X  X X+2  0  2  2  0
 0  0  2  0  0  0  0  0  2  0  0  2  2  2  0  2  0  0  2  2  0  0  2  2  2  0  0  2  0  2  0  2  2  2  2
 0  0  0  2  0  0  0  2  0  0  0  2  0  0  2  0  2  2  2  2  0  2  2  2  0  0  2  2  0  2  0  0  0  2  2
 0  0  0  0  2  0  0  0  0  2  2  0  2  0  2  2  0  2  2  0  0  2  2  2  0  0  0  2  2  2  2  0  2  0  0
 0  0  0  0  0  2  0  2  0  2  2  0  0  2  2  0  0  0  2  0  2  2  2  0  0  0  2  0  0  2  0  2  2  0  2
 0  0  0  0  0  0  2  0  2  0  2  0  0  0  2  0  2  2  2  0  2  2  0  2  0  2  0  0  0  2  2  2  0  2  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+88x^30+110x^32+320x^34+320x^36+96x^38+80x^40+8x^46+1x^64

The gray image is a code over GF(2) with n=140, k=10 and d=60.
This code was found by Heurico 1.16 in 19.9 seconds.