The generator matrix

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

generates a code of length 39 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+234x^30+526x^32+876x^34+1150x^36+3346x^38+4096x^39+3380x^40+1134x^42+897x^44+524x^46+189x^48+30x^50+1x^76

The gray image is a code over GF(2) with n=156, k=14 and d=60.
This code was found by Heurico 1.16 in 8.01 seconds.