The generator matrix

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

generates a code of length 25 over Z8 who´s minimum homogenous weight is 19.

Homogenous weight enumerator: w(x)=1x^0+378x^19+746x^20+1996x^21+1830x^22+4494x^23+3490x^24+6612x^25+3658x^26+4818x^27+1958x^28+1796x^29+522x^30+346x^31+77x^32+28x^33+6x^34+12x^35

The gray image is a code over GF(2) with n=100, k=15 and d=38.
This code was found by Heurico 1.11 in 89.7 seconds.