The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+70x^22+144x^23+345x^24+544x^25+1121x^26+1912x^27+3173x^28+4774x^29+7033x^30+8956x^31+9261x^32+8868x^33+7034x^34+5180x^35+3290x^36+1808x^37+1032x^38+420x^39+297x^40+124x^41+85x^42+28x^43+17x^44+10x^45+9x^46

The gray image is a code over GF(2) with n=128, k=16 and d=44.
This code was found by Heurico 1.16 in 54.9 seconds.