The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+37x^16+110x^17+217x^18+482x^19+774x^20+1514x^21+2474x^22+3554x^23+4654x^24+4954x^25+4712x^26+3742x^27+2538x^28+1498x^29+754x^30+406x^31+170x^32+112x^33+31x^34+8x^35+16x^36+4x^37+4x^38+2x^40

The gray image is a code over GF(2) with n=100, k=15 and d=32.
This code was found by Heurico 1.16 in 8.62 seconds.