The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  2  0  2  0  4  2  6  0  2  4  6  0  4  2  2  6  6  0  6  0  4  4  2  4  4  4  6  0
 0  0  2  2  0  2  6  4  4  2  6  0  2  4  6  4  0  6  4  6  6  0  6  0  4  0  2  2  0
 0  0  0  4  4  4  0  4  4  0  0  4  4  0  4  0  0  0  0  4  0  4  4  4  4  0  0  4  0

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

Homogenous weight enumerator: w(x)=1x^0+9x^26+12x^27+22x^28+168x^29+22x^30+12x^31+9x^32+1x^58

The gray image is a code over GF(2) with n=116, k=8 and d=52.
This code was found by Heurico 1.16 in 0.00716 seconds.