The generator matrix

 1  0  1  1  1  1  1 21  1  1  1 24  1  1  1  1  1  0  1
 0  1  7 26 21  4 20  1 24 19 23  1 20 23 26  0 24  3 21
 0  0  9  0 18  9 18  0  9 18  0  9  9  0 18 18 18  9  9
 0  0  0  9  9 18 18  9  9  0  0 18  9  9  0 18  9 18  9

generates a code of length 19 over Z27 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+130x^33+486x^34+668x^36+1944x^37+1218x^39+1944x^40+140x^42+24x^45+4x^48+2x^57

The gray image is a code over GF(3) with n=171, k=8 and d=99.
This code was found by Heurico 1.16 in 0.0382 seconds.