The generator matrix

 1  0  1  1  1  1  1  1  0  1  1 18  1 21  1  1  1  1  3  1  1  6  1  1 24  1  1  1 24  1  1  0  1  1 21  1  1  9  1  1  1 21  1  1  1  1  1  1  1 21  3  1  1  1  1  1  1  9  1  1  1  1  1  1  1  1  1  1  1  1  1  3  1  1
 0  1  1 26 21 20 16 24  1 26 13  1 17  1 18  4 23 19  1 12 14  1 25 15  1 20  0  1  1 16  2  1  5  6  1  6 14  1 12  4 21  1  4 21 11  0 13  5  9  1  1 24 11  9 13  5 20  1 12 16  8  0  8  5 20  9 17 25  8  7 25 15 12  0
 0  0 24  0 18 18  9  0 15  6  3  3 21 15  3 18  0 18 21 15 12  3 12 21  9  6 24  3  6  6 21 21 15 12  9 15  6  6 21 18  6 15 24 18  9  6 15  9 18  9  3 15  3 12 12  3  6 21 21  9  0 18 24  0  9 12 15 12 21  0 24 12  9  6
 0  0  0  9  9  0 18 18  9  0  9  0 18  0 18  0 18  9 18 18  9  0  0  0 18 18 18  9  0  9  0  9  9  9  9 18 18  9 18 18  0 18  0 18 18  9  9  9  9  0  9  0 18  0 18  0  0 18  9  0  0 18  9  0  9  9  9 18  0 18 18  9  0  0

generates a code of length 74 over Z27 who´s minimum homogenous weight is 140.

Homogenous weight enumerator: w(x)=1x^0+270x^140+506x^141+846x^142+978x^143+1350x^144+1440x^145+1644x^146+1882x^147+2556x^148+1356x^149+1514x^150+1800x^151+1026x^152+982x^153+612x^154+408x^155+270x^156+36x^157+48x^158+26x^159+42x^161+6x^162+54x^164+6x^165+6x^168+6x^170+10x^171+2x^174

The gray image is a code over GF(3) with n=666, k=9 and d=420.
This code was found by Heurico 1.16 in 1.42 seconds.