The generator matrix

 1  0  1  1  1  0  1  1  2  1  6  1  1  1  0  1  1  4  6  2  6  1  1  1  0  6  1  6  4  2  0  2  1  2  1  2  1  2  1  1
 0  1  1  0  3  1  2  3  1  6  1  5  0  3  1  4  7  1  1  1  1  2  6  1  1  1  1  1  1  1  0  1  7  4  6  4  5  1  0  0
 0  0  2  6  0  6  2  6  2  0  4  0  4  0  0  2  6  2  0  6  4  2  4  6  0  0  6  0  2  6  2  2  6  2  4  6  0  4  0  0
 0  0  0  4  0  0  0  0  0  0  0  0  0  4  4  0  4  0  0  4  4  4  0  4  4  4  4  0  4  4  4  0  4  0  0  0  4  4  4  0
 0  0  0  0  4  0  0  0  0  0  0  4  0  4  0  0  0  4  4  4  4  4  4  4  0  4  0  0  0  0  4  4  4  4  0  0  0  0  4  0
 0  0  0  0  0  4  0  0  0  0  0  4  4  4  0  4  4  4  4  0  4  0  0  4  0  0  4  0  4  0  0  4  4  0  0  4  0  4  4  0
 0  0  0  0  0  0  4  0  0  0  0  0  0  4  4  4  4  4  4  0  0  4  4  0  4  0  4  0  0  0  4  0  4  4  4  4  4  0  0  0
 0  0  0  0  0  0  0  4  0  4  4  0  4  0  4  4  0  4  0  0  4  4  0  0  4  4  4  0  4  0  4  4  4  0  4  4  4  4  4  0
 0  0  0  0  0  0  0  0  4  0  0  4  4  4  0  4  4  0  4  4  4  4  4  0  4  4  0  4  4  4  0  0  4  0  4  0  0  4  0  0

generates a code of length 40 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+42x^30+30x^31+135x^32+274x^33+295x^34+776x^35+651x^36+1540x^37+1196x^38+2496x^39+1493x^40+2488x^41+1223x^42+1588x^43+676x^44+764x^45+262x^46+226x^47+98x^48+54x^49+49x^50+4x^51+15x^52+4x^54+1x^56+1x^58+2x^60

The gray image is a code over GF(2) with n=160, k=14 and d=60.
This code was found by Heurico 1.16 in 5.62 seconds.