The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  1  0  2  0  1  2  2  1
 0  2  0  6  0  6  4  6  0  6  0  0  6  6  6  4  0  4  2  6  2  2  6  6  0
 0  0  4  0  0  0  4  0  0  0  4  0  4  4  4  4  0  0  4  0  4  4  0  0  0
 0  0  0  4  0  0  0  4  0  0  4  4  4  4  0  4  0  4  0  4  4  0  0  0  0
 0  0  0  0  4  0  4  0  0  4  0  4  0  4  4  0  4  0  4  4  4  0  0  0  4
 0  0  0  0  0  4  0  4  4  4  0  4  0  4  0  4  4  0  0  0  4  4  0  4  0

generates a code of length 25 over Z8 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+23x^20+24x^21+19x^22+96x^23+26x^24+144x^25+22x^26+96x^27+8x^28+24x^29+20x^30+5x^32+2x^34+1x^36+1x^38

The gray image is a code over GF(2) with n=100, k=9 and d=40.
This code was found by Heurico 1.16 in 0.00886 seconds.