The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  1  1  1  1  1  1  1  1  1  1  1  4  1  1  1  1
 0  4  0  0  0  0  0  4  0  0  0  4  4  0  4  4  0  0  4  0  0  4  0  4  4  4  4  0  4  4  0  0  4  0  0
 0  0  4  0  0  0  0  4  0  0  4  4  0  4  4  0  0  4  4  0  4  0  0  4  0  0  4  4  0  0  4  0  4  0  4
 0  0  0  4  0  0  0  4  0  4  4  0  0  4  0  4  0  0  4  4  4  4  4  0  0  4  0  4  4  0  0  0  4  0  0
 0  0  0  0  4  0  0  4  0  4  0  0  4  4  4  0  4  4  0  4  0  0  0  4  4  4  0  4  4  0  4  4  0  4  4
 0  0  0  0  0  4  0  4  4  0  0  0  4  4  0  4  4  4  4  0  0  0  4  0  0  4  4  0  0  0  4  0  4  4  0
 0  0  0  0  0  0  4  4  4  0  4  0  0  0  4  4  0  4  0  4  0  4  4  0  4  0  4  4  0  4  4  4  0  4  4

generates a code of length 35 over Z8 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 0.019 seconds.