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

generates a code of length 52 over Z27 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+70x^87+148x^90+202x^93+18x^94+266x^96+180x^97+214x^99+720x^100+190x^102+1440x^103+13122x^104+236x^105+1440x^106+206x^108+576x^109+186x^111+124x^114+136x^117+116x^120+56x^123+22x^126+8x^129+2x^132+2x^135+2x^141

The gray image is a code over GF(3) with n=468, k=9 and d=261.
This code was found by Heurico 1.16 in 2.52 seconds.