The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  2  2  2  0  1  2  2  1  1  4  0  4  1  2  1  4  1  1  1  1  2  1
 0  2  0  0  0  0  0  0  0  2  2  2  6  2  6  2  4  6  2  4  4  6  4  4  4  2  0  2  2  2  0  2  2  2  2  6  2  2  6  2  0
 0  0  2  0  0  0  2  6  2  2  2  4  2  2  4  0  6  2  0  2  2  0  0  4  0  6  6  0  6  6  4  0  4  4  6  2  2  2  0  0  0
 0  0  0  2  0  2  2  6  0  0  2  2  0  6  4  2  2  2  0  4  6  0  2  4  0  2  6  4  6  2  2  6  4  6  4  0  2  4  4  0  2
 0  0  0  0  2  2  0  6  2  0  2  6  2  4  2  4  0  4  6  0  6  0  4  6  2  2  0  2  2  0  2  0  0  0  4  2  2  0  6  2  2
 0  0  0  0  0  4  0  0  0  4  4  0  4  4  0  4  0  0  0  4  4  4  4  4  4  4  4  0  0  0  0  0  0  0  4  4  4  4  4  0  4
 0  0  0  0  0  0  4  0  0  0  0  0  4  4  4  0  4  0  4  4  4  0  0  0  4  4  4  0  0  4  4  4  4  4  0  0  0  4  4  0  0
 0  0  0  0  0  0  0  4  0  4  0  4  0  4  4  4  4  0  0  0  0  0  0  0  4  0  4  0  4  4  0  4  4  0  4  0  0  4  0  0  4
 0  0  0  0  0  0  0  0  4  0  0  0  0  0  0  0  4  0  4  4  0  4  4  4  0  4  4  0  4  0  0  4  0  4  4  0  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+69x^30+126x^31+329x^32+404x^33+537x^34+872x^35+1133x^36+1784x^37+2387x^38+3074x^39+3581x^40+3802x^41+3765x^42+3144x^43+2622x^44+1832x^45+1223x^46+858x^47+430x^48+352x^49+175x^50+112x^51+85x^52+16x^53+33x^54+6x^55+9x^56+2x^57+3x^58+2x^64

The gray image is a code over GF(2) with n=164, k=15 and d=60.
This code was found by Heurico 1.16 in 30.7 seconds.