The generator matrix

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

generates a code of length 30 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+172x^26+192x^27+337x^28+228x^29+340x^30+176x^31+242x^32+120x^33+132x^34+48x^35+39x^36+4x^37+12x^38+5x^40

The gray image is a code over GF(2) with n=120, k=11 and d=52.
This code was found by Heurico 1.11 in 0.067 seconds.