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

generates a code of length 49 over Z27 who´s minimum homogenous weight is 91.

Homogenous weight enumerator: w(x)=1x^0+150x^91+204x^92+148x^93+366x^94+270x^95+1022x^96+882x^97+144x^98+1790x^99+804x^100+156x^101+144x^102+102x^103+102x^104+38x^105+54x^106+72x^107+54x^109+18x^110+14x^111+18x^112+6x^113+2x^132

The gray image is a code over GF(3) with n=441, k=8 and d=273.
This code was found by Heurico 1.16 in 0.206 seconds.