The generator matrix

 1  0  1  1  1  1  1 21  1  1  1 24  0  1  1  1  1  1 21  1 24  1  1  1 24  1  1  1  0  1  1 21  1  1  1 24  1  1  1 21  1  1  1  0  1  1  1  1  1  1  1  1  1 21  9  1  1 12  0  1  1  1  1 12  1  1  1  1 24  1  1  1  1  1  1  6  1  1 21  1
 0  1  7 26 21  4 20  1 24 19 23  1  1  0 16 26 20  4  1 21  1 23 24 19  1  4 26  0  1 16 21  1 20 19 24  1 12 16  4  1 24 23  0  1 21 26 23 24 19  6 26 16 10  1  1  0  4  1  1  9 13 21  9  1  6 18 12 20  1 20 22 12 19 13 11  1 11  2  1 20
 0  0  9  0  0  0 18 18  9  9  9  0  9  0  9  0  9  9 18 18  9  9  0  9  0 18  0  0  0  0  9 18  0 18  0  0  9 18  0  9 18 18 18 18  9  9 18  0 18  0  0  0 18  9  9 18  0  9 18 18  9 18 18  0  9  0 18  0  9 18 18 18  0 18  0  0 18  9  0  9
 0  0  0  9  0  0 18 18 18  0  9  9 18  9 18  0 18  9 18  0 18  0 18 18  0  0  0 18 18 18  9 18  9  0 18  9 18 18 18  0  9  0  9  0  9 18  9 18  9  0  9 18  0  9 18  9 18  0 18 18  0 18  0  0 18 18 18  0  9 18  9  0  9  0 18 18  9 18 18 18
 0  0  0  0 18  0 18  9  9 18 18  9  0  0  0 18  0  0  9  9  9 18 18  9 18  0  9  9  0 18 18 18  0  0 18  0  9 18  0  0  9  9 18  0  9  0  9  0 18 18  9 18 18 18  0  9  9  0  9  9  9  9  0  9  0  9  0  9  9  0  0  0 18  9 18  9  9 18  9 18
 0  0  0  0  0  9 18  0 18 18 18 18 18 18  9  9 18  0 18  9 18  0  0  0  9  9  9  9  9 18  0 18  9  0  9  9  9  0  9  0  0  0  0  9  0  0  9 18 18 18  9  9  0  0  0 18 18  9  9  0  0  9  9  9  0 18 18 18 18  9 18  0 18  9 18  0  0  9 18  0

generates a code of length 80 over Z27 who´s minimum homogenous weight is 147.

Homogenous weight enumerator: w(x)=1x^0+116x^147+78x^148+72x^149+750x^150+612x^151+546x^152+2144x^153+1590x^154+1002x^155+4906x^156+4032x^157+2760x^158+7926x^159+5712x^160+3246x^161+8316x^162+4800x^163+2046x^164+4416x^165+1878x^166+402x^167+964x^168+210x^169+96x^170+158x^171+36x^172+30x^173+82x^174+6x^175+6x^176+48x^177+18x^180+14x^183+8x^186+10x^189+6x^192+4x^195+2x^204

The gray image is a code over GF(3) with n=720, k=10 and d=441.
This code was found by Heurico 1.16 in 13.5 seconds.