The generator matrix

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

generates a code of length 19 over Z8 who´s minimum homogenous weight is 15.

Homogenous weight enumerator: w(x)=1x^0+76x^15+157x^16+346x^17+236x^18+474x^19+232x^20+284x^21+112x^22+88x^23+26x^24+10x^25+4x^26+2x^27

The gray image is a code over GF(2) with n=76, k=11 and d=30.
This code was found by Heurico 1.16 in 0.039 seconds.