The generator matrix

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

generates a code of length 29 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+252x^26+310x^28+262x^30+115x^32+56x^34+22x^36+6x^38

The gray image is a code over GF(2) with n=116, k=10 and d=52.
This code was found by Heurico 1.16 in 0.472 seconds.