The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+108x^22+138x^23+407x^24+586x^25+1086x^26+1856x^27+3290x^28+4860x^29+6936x^30+8716x^31+9077x^32+9162x^33+6979x^34+5046x^35+3366x^36+1782x^37+1030x^38+480x^39+337x^40+116x^41+110x^42+18x^43+32x^44+6x^45+6x^46+2x^47+2x^48+1x^50

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 57.6 seconds.