The generator matrix

 1  0  0  1  1  1  6  1  1  0  1  1  2  0  1  1  1  1  1
 0  1  0  1  6  3  1  0  1  1  2  3  1  0  2  2  2  0  0
 0  0  1  1  3  6  3  6  3  6  1  0  1  1  2  1  1  0  0
 0  0  0  4  0  0  0  0  0  0  4  0  4  0  4  0  0  4  0
 0  0  0  0  4  0  0  0  0  0  4  0  0  4  4  4  0  0  0
 0  0  0  0  0  4  0  0  0  0  0  4  0  4  4  4  4  0  0
 0  0  0  0  0  0  4  0  0  0  0  0  4  4  4  4  4  0  4
 0  0  0  0  0  0  0  4  0  0  0  4  4  4  0  0  4  4  4
 0  0  0  0  0  0  0  0  4  0  4  0  4  4  0  0  4  0  0
 0  0  0  0  0  0  0  0  0  4  4  4  0  4  0  0  0  0  4

generates a code of length 19 over Z8 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+31x^10+8x^11+165x^12+288x^13+823x^14+2208x^15+4387x^16+6880x^17+10966x^18+14000x^19+10978x^20+6880x^21+4414x^22+2208x^23+826x^24+288x^25+139x^26+8x^27+25x^28+11x^30+2x^32

The gray image is a code over GF(2) with n=76, k=16 and d=20.
This code was found by Heurico 1.16 in 6.44 seconds.