The generator matrix

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

generates a code of length 40 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+46x^32+114x^33+204x^34+342x^35+517x^36+640x^37+800x^38+932x^39+979x^40+998x^41+842x^42+668x^43+447x^44+270x^45+177x^46+100x^47+50x^48+24x^49+21x^50+6x^51+8x^52+2x^53+3x^54+1x^58

The gray image is a code over GF(2) with n=160, k=13 and d=64.
This code was found by Heurico 1.16 in 1.49 seconds.