The generator matrix

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

generates a code of length 31 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+164x^26+208x^27+495x^28+384x^29+665x^30+384x^31+626x^32+352x^33+411x^34+176x^35+143x^36+32x^37+39x^38+13x^40+1x^42+2x^44

The gray image is a code over GF(2) with n=124, k=12 and d=52.
This code was found by Heurico 1.16 in 0.243 seconds.