The generator matrix

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

generates a code of length 31 over Z8 who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+96x^25+300x^26+426x^27+849x^28+816x^29+1201x^30+940x^31+1169x^32+784x^33+726x^34+426x^35+309x^36+72x^37+45x^38+16x^39+8x^40+8x^41

The gray image is a code over GF(2) with n=124, k=13 and d=50.
This code was found by Heurico 1.16 in 0.866 seconds.