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

generates a code of length 33 over Z27 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+44x^54+88x^57+112x^60+162x^62+108x^63+648x^65+4462x^66+648x^68+60x^69+78x^72+78x^75+42x^78+12x^81+14x^84+2x^87+2x^93

The gray image is a code over GF(3) with n=297, k=8 and d=162.
This code was found by Heurico 1.16 in 0.162 seconds.