The generator matrix

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

generates a code of length 26 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+55x^16+108x^17+249x^18+322x^19+467x^20+752x^21+1215x^22+2118x^23+3492x^24+4904x^25+5306x^26+4876x^27+3670x^28+2112x^29+1214x^30+788x^31+450x^32+300x^33+189x^34+82x^35+55x^36+16x^37+19x^38+6x^39+2x^40

The gray image is a code over GF(2) with n=104, k=15 and d=32.
This code was found by Heurico 1.16 in 11.5 seconds.