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

generates a code of length 35 over Z27 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+46x^54+162x^57+216x^60+248x^63+648x^65+252x^66+972x^68+212x^69+13122x^70+1944x^71+212x^72+810x^74+218x^75+296x^78+168x^81+122x^84+32x^87+2x^93

The gray image is a code over GF(3) with n=315, k=9 and d=162.
This code was found by Heurico 1.16 in 1.39 seconds.