The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  1
 0  2  0  0  0  0  0  2  0  0  0  2  2  0  2  2  0  0  2  0  0  2  0  2  2  2  2  0  2  2  0  0  2  0  0
 0  0  2  0  0  0  0  2  0  0  2  2  0  2  2  0  0  2  2  0  2  0  0  2  0  0  2  2  0  0  2  0  2  0  2
 0  0  0  2  0  0  0  2  0  2  2  0  0  2  0  2  0  0  2  2  2  2  2  0  0  2  0  2  2  0  0  0  2  0  0
 0  0  0  0  2  0  0  2  0  2  0  0  2  2  2  0  2  2  0  2  0  0  0  2  2  2  0  2  2  0  2  2  0  2  2
 0  0  0  0  0  2  0  2  2  0  0  0  2  2  0  2  2  2  2  0  0  0  2  0  0  2  2  0  0  0  2  0  2  2  0
 0  0  0  0  0  0  2  2  2  0  2  0  0  0  2  2  0  2  0  2  0  2  2  0  2  0  2  2  0  2  2  2  0  2  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+20x^30+38x^32+208x^34+208x^36+16x^38+8x^40+12x^46+1x^64

The gray image is a code over GF(2) with n=140, k=9 and d=60.
This code was found by Heurico 1.16 in 0.0248 seconds.