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

generates a code of length 46 over Z27 who´s minimum homogenous weight is 87.

Homogenous weight enumerator: w(x)=1x^0+106x^87+54x^88+62x^90+216x^91+1458x^92+216x^94+28x^96+8x^99+26x^105+10x^108+2x^132

The gray image is a code over GF(3) with n=414, k=7 and d=261.
This code was found by Heurico 1.16 in 41.6 seconds.