The generator matrix

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

generates a code of length 41 over Z8 who´s minimum homogenous weight is 31.

Homogenous weight enumerator: w(x)=1x^0+42x^31+309x^32+750x^33+1746x^34+3044x^35+5038x^36+7378x^37+9946x^38+13254x^39+15302x^40+16258x^41+15982x^42+13792x^43+10612x^44+7530x^45+4799x^46+2622x^47+1416x^48+712x^49+311x^50+140x^51+58x^52+12x^53+15x^54+2x^55+1x^58

The gray image is a code over GF(2) with n=164, k=17 and d=62.
This code was found by Heurico 1.11 in 116 seconds.