The generator matrix

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

generates a code of length 25 over Z8 who´s minimum homogenous weight is 23.

Homogenous weight enumerator: w(x)=1x^0+60x^23+30x^24+80x^25+31x^26+48x^27+4x^31+1x^32+1x^42

The gray image is a code over GF(2) with n=100, k=8 and d=46.
This code was found by Heurico 1.16 in 0.00496 seconds.