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  1
 0  9  0  0  0  0  0  0  0  0 18  9  9  9  9  9  9  9  9  9  0 18  0  9  0  9  0 18 18  0  9  9  9  9 18  0  9 18  0  0 18 18  0 18 18 18 18  0 18 18  9 18  0 18 18 18  0  9  9  0  9  9 18  0  0  9  9  0 18  9 18 18  0  9 18  0  9 18 18 18 18  0  0  0  0  9  9  0 18 18  9  9  0
 0  0  9  0  0  0  9  9  9 18  0  9 18  0 18 18  9  9  9  0  0  9  9  0  0 18  9  9 18 18  0  9 18 18 18 18  0  0 18 18  9 18  0 18  9 18  0  9  0  9  9  0 18  9  0 18  0 18  9  9 18  0 18  0  9  9  0 18  0  0  9  9 18 18 18 18  9  0  0  9 18  0  0  0  9 18  9  9  0  9  9  0  0
 0  0  0  9  0  9 18  9  9  0  0 18 18  9  0  0  9  9 18  9 18  9 18  0  9 18 18  9 18  0  0 18  0 18 18  0  9  0 18 18 18  0  0 18 18  0  9  9  9  9  9  9 18 18  0  0 18  9  0  0  9 18  9 18  0  0 18  9 18 18  0  0  9  9  9  9  0 18 18  0  9  0  0  9 18 18  9  0  0  0 18  9  0
 0  0  0  0  9 18  9  0  9  9  9 18  0 18  9  0 18  9  0  9 18 18 18 18  9  9  0  0  0 18  9  9 18 18 18  0  0  0  0 18  0  9 18  9  9  0  9 18  0  9  0 18  9 18 18 18  0  0  9 18 18  9  9  9  9  0 18  9  0  0  9  0 18  9  0  0 18  9 18 18 18  0  9 18 18 18  9 18  9  9 18  0  0

generates a code of length 93 over Z27 who´s minimum homogenous weight is 180.

Homogenous weight enumerator: w(x)=1x^0+60x^180+54x^182+72x^183+216x^185+1458x^186+216x^188+20x^189+88x^192+2x^273

The gray image is a code over GF(3) with n=837, k=7 and d=540.
This code was found by Heurico 1.16 in 0.415 seconds.