The generator matrix

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

generates a code of length 30 over Z8 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+141x^24+272x^25+452x^26+576x^27+909x^28+1280x^29+1120x^30+1024x^31+913x^32+720x^33+388x^34+192x^35+138x^36+32x^37+24x^38+9x^40+1x^44

The gray image is a code over GF(2) with n=120, k=13 and d=48.
This code was found by Heurico 1.16 in 0.826 seconds.