The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+180x^26+168x^27+343x^28+272x^29+304x^30+156x^31+266x^32+124x^33+128x^34+44x^35+41x^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 1.16 in 0.11 seconds.