The generator matrix

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

generates a code of length 51 over Z27 who´s minimum homogenous weight is 99.

Homogenous weight enumerator: w(x)=1x^0+420x^99+336x^100+762x^102+192x^103+280x^105+120x^106+72x^108+2x^123+2x^126

The gray image is a code over GF(3) with n=459, k=7 and d=297.
This code was found by Heurico 1.16 in 0.0458 seconds.