The generator matrix

 1  0  0  0  1  1  1 18  1  1  1  1 24 18  1  1  1  1  1  1 24  9 21  1  1  1 21  6 12  1  1  1  1  1 18  1  1  1  1  1  6  1  1  1 24  1  1  1  1  1  0  1  1  1  1
 0  1  0  0 18  1 19  1 18  0  5 14  1  1  3 17  8 16  4 21 24  1  1  5 26 13  1  1  1 10 21 15 22 16  3 20  3 26  4 17 18  8 25  2  1  1 26 16 10  2  1  4  0 14 12
 0  0  1  0 16 25 14  7  4 23 21 13 24  5  6 26  9  6  4 17  1 11 16 26  1 12  0  1  5 11 13  5 16  5  1  5 18 18 12 10  1 15 21  1 20 11 12 11 23 20 23  6  5  0  6
 0  0  0  1 14  9  5  5 22 24 13  6 13 20  4  3 11 17  1  2 11 24 16 10 22 16 11  3 13  3 12  7  8 13  7 11  5 24  3 23  6 19 16 14 20 10 13  8 10 17 15 14  7 17  3

generates a code of length 55 over Z27 who´s minimum homogenous weight is 99.

Homogenous weight enumerator: w(x)=1x^0+462x^99+1284x^100+4098x^101+5860x^102+9996x^103+16380x^104+18814x^105+27780x^106+40740x^107+43466x^108+52104x^109+65028x^110+56924x^111+56790x^112+52110x^113+32754x^114+21534x^115+14568x^116+5838x^117+2916x^118+1386x^119+294x^120+102x^121+72x^122+80x^123+24x^124+6x^125+18x^126+12x^128

The gray image is a code over GF(3) with n=495, k=12 and d=297.
This code was found by Heurico 1.16 in 428 seconds.