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  0  1  1  3  1  1  1  1  3  0  1  0
 0  3  0  0 24 21 15  3 24 21 18  0 21 15  9 24 24 12  9  3  0 21 15 15 18  0 15 24  6  3  3 21  9 15 24  6  9 21 12 21  0  3  6 21  9  3 24  0
 0  0  3 24  0 15 21  3  6  6 21  0  3 21 15 18 24  9  3 24 18 21  6 12  6 18 18  0  3 18 18 15  0  9  6 21  3 12 15  6 15 21 24 15 15 18 12  3
 0  0  0  9  0  0 18  0  0  9 18  9 18  9 18  9 18  9  9 18  0  9  0  0  0  9 18  0 18  0  9  9 18  9  9  9  9  9  0  9  0  0 18 18 18 18  0  9
 0  0  0  0  9 18  0  9 18  0 18  9  0  0  0  9 18  0 18 18 18  0  9  9  9 18  9 18 18 18  9 18 18  0  9  9  9 18  0 18 18 18  0  0  9 18  0  9

generates a code of length 48 over Z27 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+556x^87+18x^88+1164x^90+144x^91+2176x^93+2862x^94+3168x^96+5436x^97+2416x^99+288x^100+828x^102+444x^105+134x^108+36x^111+8x^114+2x^120+2x^126

The gray image is a code over GF(3) with n=432, k=9 and d=261.
This code was found by Heurico 1.16 in 2.8 seconds.