The generator matrix

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

generates a code of length 25 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+58x^16+161x^18+346x^20+128x^21+821x^22+512x^23+1664x^24+768x^25+1690x^26+512x^27+860x^28+128x^29+362x^30+117x^32+37x^34+26x^36+1x^38

The gray image is a code over GF(2) with n=100, k=13 and d=32.
This code was found by Heurico 1.16 in 0.818 seconds.