The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  1  3  3  1  1
 0  9  0  0  0  0  9 18 18  0  0  9  9  9  9  9  9  9  0  0  9 18  9  9  0  0
 0  0  9  0  0  9 18  0 18  0  9  9 18 18  0  9  0  9  9  9  0  9  9 18  0  0
 0  0  0  9  0 18 18  9  0  9  9  0  0  9 18  9  9 18  0 18  9  0 18  0  9  0
 0  0  0  0  9 18 18 18 18 18  0 18  0  0 18 18  0  9 18  0  9  0 18  9  9 18

generates a code of length 26 over Z27 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+42x^45+18x^46+64x^48+108x^49+48x^51+1674x^52+24x^54+144x^55+20x^57+16x^60+14x^63+6x^66+8x^69

The gray image is a code over GF(3) with n=234, k=7 and d=135.
This code was found by Heurico 1.16 in 0.0176 seconds.