The generator matrix
1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 1 0 1 1 1
0 2 0 0 4 6 2 2 0 0 4 2 2 2 2 4 0 6 4 4
0 0 2 0 6 6 6 4 0 2 2 4 0 2 6 6 2 2 2 0
0 0 0 2 2 4 6 2 4 2 0 4 6 6 0 6 0 6 6 4
generates a code of length 20 over Z8 who´s minimum homogenous weight is 16.
Homogenous weight enumerator: w(x)=1x^0+17x^16+40x^17+61x^18+98x^19+112x^20+80x^21+37x^22+28x^23+22x^24+8x^25+4x^26+2x^27+1x^30+1x^34
The gray image is a code over GF(2) with n=80, k=9 and d=32.
This code was found by Heurico 1.16 in 0.005 seconds.