The generator matrix

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

generates a code of length 28 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+34x^26+58x^28+28x^30+3x^32+2x^34+2x^36

The gray image is a code over GF(2) with n=112, k=7 and d=52.
This code was found by Heurico 1.16 in 0.00514 seconds.