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  3  3  1  1  1  3  3  1  1  1  3  3  3  1  3  1  9  9  0  3  3  3  9  3  1
 0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  9 18  0  9 18  9 18  0  9 18  0  9 18  0  0  9  9 18  9  0  9 18  0  0 18

generates a code of length 52 over Z27 who´s minimum homogenous weight is 105.

Homogenous weight enumerator: w(x)=1x^0+72x^105+8x^108

The gray image is a code over GF(3) with n=468, k=4 and d=315.
This code was found by Heurico 1.16 in 0.0371 seconds.