The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+70x^25+120x^26+128x^27+174x^28+234x^29+427x^30+586x^31+621x^32+602x^33+425x^34+254x^35+165x^36+102x^37+77x^38+54x^39+30x^40+16x^41+7x^42+2x^43+1x^52

The gray image is a code over GF(2) with n=128, k=12 and d=50.
This code was found by Heurico 1.16 in 0.391 seconds.