The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  4  0  1  1  1  0  1  2  1  0  1  1  1
 0  2  0  2  0  0  2  6  4  4  2  6  6  0  4  2  4  2  2  2  6  6  4  4  6  0  2  0  2  4
 0  0  2  2  0  6  2  4  0  2  2  6  0  4  6  0  2  6  4  0  2  0  2  0  4  0  4  2  6  2
 0  0  0  4  0  0  4  0  0  0  0  0  0  4  4  4  4  4  4  4  4  0  0  4  0  4  0  0  4  4
 0  0  0  0  4  0  0  0  4  4  0  4  4  4  4  4  4  0  4  0  4  4  0  0  0  4  0  4  4  0
 0  0  0  0  0  4  4  4  4  4  0  4  0  4  4  4  0  4  0  0  0  4  0  0  4  0  0  0  4  4

generates a code of length 30 over Z8 who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+34x^25+67x^26+96x^27+112x^28+140x^29+169x^30+132x^31+106x^32+68x^33+37x^34+24x^35+4x^36+12x^37+15x^38+4x^39+2x^41+1x^48

The gray image is a code over GF(2) with n=120, k=10 and d=50.
This code was found by Heurico 1.16 in 0.213 seconds.