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

generates a code of length 49 over Z27 who´s minimum homogenous weight is 89.

Homogenous weight enumerator: w(x)=1x^0+270x^89+258x^90+144x^91+948x^92+750x^93+720x^94+1500x^95+1776x^96+2322x^97+1968x^98+2550x^99+2340x^100+1644x^101+842x^102+306x^103+510x^104+192x^105+282x^107+116x^108+144x^110+62x^111+24x^113+12x^114+2x^120

The gray image is a code over GF(3) with n=441, k=9 and d=267.
This code was found by Heurico 1.16 in 1.43 seconds.