The generator matrix

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

generates a code of length 41 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+107x^30+116x^31+337x^32+538x^33+960x^34+1404x^35+2274x^36+3556x^37+4954x^38+6682x^39+7562x^40+8102x^41+7839x^42+6728x^43+5264x^44+3712x^45+2218x^46+1336x^47+836x^48+446x^49+268x^50+108x^51+100x^52+28x^53+32x^54+10x^55+8x^56+2x^57+5x^58+2x^60+1x^62

The gray image is a code over GF(2) with n=164, k=16 and d=60.
This code was found by Heurico 1.16 in 85.3 seconds.