The generator matrix

 1  0  0  1  1  1  1  1  9  1  1  1 15  1  1  1  1  3  1 24  1  1 15 18  1 12  1  1 12  1  1  1  1 24  1  1  1 18  1  1  1  1  9  1  1  1  3  1  1 21  1  1  1  1  1  1  1  1  1  1  6 21  1 15  1  1  1 12 24  1  1  1  1  1  1  9  3  1  3 15  3  1 18  1  1  1  1  1  1  1
 0  1  0 18  1 19 23 21  1  4  5 26  1  9 22  7 20  1 16  1 11 24 21  1  8  1 14  6 12 11  7 20  4  1 16  3 10 15 24  6 18  2  1 17 23  1  1  8 25  1 10 12  3 14  0  7 22  6  4 16 18  1 20  1 19 17  8  1  1 24  3 17 12  4 11  1  0  7  6  1  1 11  1 26 13 12  0 16  6 18
 0  0  1 16 25 18 17  8 22  5 22  6 20 21  7  9 23  0 14 13 10 26  1 12 11 14  3 25  1 12  6 16  1 14 17  1 15  1  3 13 23  8  7 10 15  1 20  4 13 19  2  5 22 20 10  2 15  9  4  3  1 25 11  3 13 12  7  3  8 10  0 18  2 20  4 17  1 19  1 18 22  6  1 12  9  3 22  9 20 18

generates a code of length 90 over Z27 who´s minimum homogenous weight is 173.

Homogenous weight enumerator: w(x)=1x^0+498x^173+528x^174+1668x^175+2466x^176+1398x^177+1758x^178+2376x^179+882x^180+1212x^181+1704x^182+776x^183+960x^184+1062x^185+396x^186+678x^187+636x^188+306x^189+198x^190+162x^191+4x^192+6x^193+2x^198+6x^203

The gray image is a code over GF(3) with n=810, k=9 and d=519.
This code was found by Heurico 1.16 in 1.36 seconds.