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

generates a code of length 51 over Z27 who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+198x^98+22x^99+126x^101+1656x^102+18x^105+126x^107+2x^108+36x^110+2x^153

The gray image is a code over GF(3) with n=459, k=7 and d=294.
This code was found by Heurico 1.16 in 37.7 seconds.