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  3  3
 0  9  0  0  0  0  0  0  0  9  9  9  9  9 18 18  9  9  9  0  0  0  0  9  9  9 18  0  0  0  9  9  0  9  9  0  0  9  9  0  0  0 18 18 18  9 18 18  9 18 18  9 18 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18  0  9 18 18 18 18 18 18 18 18 18 18  0  0  0  0  9  9  0 18 18  9  9
 0  0  9  0  0  0  9  9  9 18 18  9 18 18  0  9  9  9  0 18 18 18 18  9  0  0 18  0  0  9 18 18  9  9  9  9  0  0  0 18 18 18  0  9 18 18  0  0  9  9  9  0 18 18  0 18  0 18  9  9  9  0 18  0 18  0 18  9  9  9  0 18  0  0  9  9  0  9 18 18 18  0  0  0  9 18  9  9  0  9  9  0
 0  0  0  9  0  9 18 18  0  9 18  0  0  0 18  9  9  9  9  9  9 18 18 18 18 18  0  0  9  9 18  9 18  0 18  0 18  9  0  9 18  0  0 18  9  9  9  9 18  0  0  0 18 18 18 18  0  0  0 18  9  9  9 18  0 18  0  9  9  9 18  0  0  9 18  9 18  0  0  9 18  0  0  9 18 18  9  0  0  0 18  9
 0  0  0  0  9 18  9 18  9 18  9  0 18  9 18  0  9  0 18 18  0  9 18  9 18  0  9 18  9  9 18  9  0  9  0 18  0  0 18  9  0 18 18  0  9  0  9  0 18 18  9  9  0 18  9  0  9  0 18 18 18  9  0 18  0  0  9 18  9  0  9 18  0 18  9 18  9  0  0 18  9  0  9 18 18 18  9 18  9  9 18  0

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

Homogenous weight enumerator: w(x)=1x^0+186x^180+216x^183+1458x^184+216x^186+108x^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 0.4 seconds.