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
 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  0 18 24
 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 18  0 24

generates a code of length 92 over Z27 who´s minimum homogenous weight is 180.

Homogenous weight enumerator: w(x)=1x^0+50x^180+144x^181+96x^183+1656x^184+58x^186+144x^187+36x^189+2x^276

The gray image is a code over GF(3) with n=828, k=7 and d=540.
This code was found by Heurico 1.16 in 0.374 seconds.