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

generates a code of length 98 over Z27 who´s minimum homogenous weight is 192.

Homogenous weight enumerator: w(x)=1x^0+196x^192+54x^193+252x^194+262x^195+552x^196+372x^197+362x^198+30x^199+12x^200+68x^201+12x^202+12x^203+2x^285

The gray image is a code over GF(3) with n=882, k=7 and d=576.
This code was found by Heurico 1.16 in 1.41 seconds.