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

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

Homogenous weight enumerator: w(x)=1x^0+180x^180+324x^182+180x^183+486x^184+648x^185+306x^186+60x^189+2x^270

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 0.492 seconds.