The generator matrix

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

generates a code of length 41 over Z8 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+130x^33+406x^34+924x^35+1393x^36+1814x^37+2540x^38+3304x^39+3852x^40+4040x^41+3874x^42+3248x^43+2646x^44+1992x^45+1238x^46+760x^47+337x^48+150x^49+64x^50+20x^51+25x^52+2x^53+6x^54+2x^56

The gray image is a code over GF(2) with n=164, k=15 and d=66.
This code was found by Heurico 1.16 in 18.2 seconds.