The generator matrix

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

generates a code of length 33 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+174x^26+640x^27+1263x^28+1862x^29+2696x^30+3138x^31+4331x^32+4362x^33+4263x^34+3608x^35+2909x^36+1698x^37+958x^38+490x^39+258x^40+62x^41+37x^42+12x^43+6x^44

The gray image is a code over GF(2) with n=132, k=15 and d=52.
This code was found by Heurico 1.16 in 13.3 seconds.