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

generates a code of length 49 over Z27 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+34x^90+62x^93+54x^94+36x^96+216x^97+1458x^98+26x^99+216x^100+38x^102+12x^105+16x^108+8x^111+4x^114+4x^117+2x^141

The gray image is a code over GF(3) with n=441, k=7 and d=270.
This code was found by Heurico 1.16 in 0.0614 seconds.