The generator matrix

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

generates a code of length 41 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+161x^34+436x^35+788x^36+1066x^37+1409x^38+1616x^39+1709x^40+1940x^41+1831x^42+1766x^43+1400x^44+934x^45+669x^46+332x^47+189x^48+88x^49+24x^50+10x^51+8x^52+4x^53+2x^54+1x^56

The gray image is a code over GF(2) with n=164, k=14 and d=68.
This code was found by Heurico 1.11 in 2.3 seconds.