The generator matrix

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

generates a code of length 47 over Z27 who´s minimum homogenous weight is 91.

Homogenous weight enumerator: w(x)=1x^0+468x^91+408x^92+10x^93+522x^94+198x^95+8x^96+360x^97+144x^98+2x^99+54x^100+6x^101+4x^105+2x^111

The gray image is a code over GF(3) with n=423, k=7 and d=273.
This code was found by Heurico 1.16 in 0.0415 seconds.