The generator matrix

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

generates a code of length 30 over Z8 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+43x^22+98x^23+327x^24+364x^25+932x^26+1224x^27+2009x^28+1876x^29+2614x^30+1972x^31+1986x^32+1140x^33+960x^34+408x^35+270x^36+76x^37+55x^38+10x^39+13x^40+4x^42+1x^44+1x^48

The gray image is a code over GF(2) with n=120, k=14 and d=44.
This code was found by Heurico 1.16 in 3.01 seconds.