The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+306x^24+448x^25+1016x^26+1460x^27+1641x^28+2144x^29+2168x^30+2344x^31+1877x^32+1344x^33+882x^34+388x^35+258x^36+64x^37+28x^38+12x^40+2x^42+1x^44

The gray image is a code over GF(2) with n=120, k=14 and d=48.
This code was found by Heurico 1.11 in 1.51 seconds.