The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+73x^24+240x^25+605x^26+1172x^27+1721x^28+2956x^29+2969x^30+4770x^31+3566x^32+4932x^33+3059x^34+3058x^35+1707x^36+1060x^37+512x^38+214x^39+100x^40+28x^41+20x^42+2x^43+2x^46+1x^54

The gray image is a code over GF(2) with n=128, k=15 and d=48.
This code was found by Heurico 1.16 in 12 seconds.