The generator matrix

 1  0  0  1  1  1  2  1  1  1  1  4  6  1  0  2  1  1  0  1  1  6  1  1  1
 0  1  0  1  0  3  1  0  2  1  3  1  2  5  1  0  7  0  1  0  5  4  6  2  0
 0  0  1  1  1  0  1  2  3  3  0  3  1  2  3  1  1  7  0  2  0  1  5  1  0
 0  0  0  2  0  6  0  2  2  0  6  6  4  0  6  6  4  6  6  0  0  6  2  2  0
 0  0  0  0  2  0  0  0  0  2  2  4  2  2  2  4  0  2  2  6  0  6  4  2  0
 0  0  0  0  0  4  0  0  4  0  0  4  0  4  0  4  0  4  0  4  4  0  0  4  0
 0  0  0  0  0  0  4  0  4  4  4  0  4  0  0  0  4  4  0  4  4  4  0  4  0
 0  0  0  0  0  0  0  4  4  4  4  4  0  4  0  0  4  0  4  0  0  0  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+37x^16+126x^17+363x^18+656x^19+1631x^20+2606x^21+5512x^22+6364x^23+10903x^24+9000x^25+10862x^26+6676x^27+5538x^28+2512x^29+1632x^30+612x^31+314x^32+90x^33+63x^34+28x^35+7x^36+2x^37+1x^40

The gray image is a code over GF(2) with n=100, k=16 and d=32.
This code was found by Heurico 1.16 in 27.1 seconds.