The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+66x^22+116x^23+259x^24+410x^25+877x^26+816x^27+2420x^28+1712x^29+3044x^30+1752x^31+2325x^32+852x^33+943x^34+368x^35+228x^36+96x^37+58x^38+20x^39+15x^40+2x^41+3x^42+1x^50

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 3.72 seconds.