The generator matrix

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

generates a code of length 26 over Z8 who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+40x^17+139x^18+266x^19+766x^20+1368x^21+3375x^22+4448x^23+7930x^24+8128x^25+12410x^26+8324x^27+7976x^28+4512x^29+3418x^30+1264x^31+707x^32+280x^33+107x^34+34x^35+26x^36+8x^37+7x^38+2x^40

The gray image is a code over GF(2) with n=104, k=16 and d=34.
This code was found by Heurico 1.16 in 51.6 seconds.