The generator matrix

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

generates a code of length 32 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+148x^26+224x^27+620x^28+640x^29+955x^30+880x^31+1158x^32+1040x^33+1057x^34+592x^35+481x^36+176x^37+133x^38+32x^39+41x^40+11x^42+3x^44

The gray image is a code over GF(2) with n=128, k=13 and d=52.
This code was found by Heurico 1.16 in 0.933 seconds.