The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  2  1  1  1  2  2  1  4  0  2  2  1  2  1  4  0  2  4  2  4  2  2  4  0
 0  4  0  4  0  4  0  4  0  4  0  4  0  4  4  0  4  4  0  4  0  4  0  4  4  4  0  4  0  0  4  4  4  4  0  0  0  0  4  4  4

generates a code of length 41 over Z8 who´s minimum homogenous weight is 43.

Homogenous weight enumerator: w(x)=1x^0+8x^43+5x^44+2x^46

The gray image is a code over GF(2) with n=164, k=4 and d=86.
This code was found by Heurico 1.16 in 0.0184 seconds.