The generator matrix

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

generates a code of length 30 over Z8 who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+264x^28+32x^30+183x^32+32x^36

The gray image is a code over GF(2) with n=120, k=9 and d=56.
This code was found by Heurico 1.11 in 661 seconds.