The generator matrix

 1  0  1  1  1  1  1  0  1  1  1 15  1  1  1  1  1  1
 0  1  1 26 16 21 17  1 18 25 20  1 18 21 20 17 23  0
 0  0 24  0 18 18 21 15  3  3 15 21 21 15  9 12  6 24
 0  0  0  9 18  9  9  0 18  0  0 18  0  9 18 18  9  9

generates a code of length 18 over Z27 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+242x^30+126x^31+648x^32+1072x^33+1890x^34+2592x^35+5346x^36+3618x^37+2592x^38+1162x^39+198x^40+186x^42+8x^45+2x^51

The gray image is a code over GF(3) with n=162, k=9 and d=90.
This code was found by Heurico 1.16 in 0.233 seconds.