The generator matrix

 1  0  0  0  1  1  1  1  1  3  1  1  1  1  1  3  1  6  1  1  1  0  1  1  0  6  1  1  1  1  1  1  3  1  3  1  1  1  1  1  1  6  1  1  1  3  1  1  1  1  0  1  1  1  1  1  3  1  0  1  1  1  1  1  0  1  1  3  3  1  3  1  0  1  1  1  1  3  1  6  1
 0  1  0  0  0  0  7  7  4  1  5  2  6  8  4  1  0  3  2  3  8  1  1  0  1  3  4  5  1  7  5  5  1  6  1  0  8  7  2  3  7  1  6  0  3  1  7  2  6  3  6  5  1  2  2  3  0  7  1  8  7  7  6  2  1  4  4  1  1  4  0  8  1  0  3  3  4  6  8  1  0
 0  0  1  0  0  3  3  6  0  0  6  6  7  8  2  2  7  1  5  2  4  1  8  2  7  1  7  4  4  5  7  7  7  1  8  5  0  1  2  3  2  0  6  2  4  5  3  4  8  6  1  0  3  3  5  0  1  2  0  4  5  3  4  4  6  8  1  4  1  5  1  6  5  6  4  7  5  1  8  4  5
 0  0  0  1  1  5  8  1  0  8  0  4  6  7  8  1  4  8  6  0  5  2  1  2  7  1  3  6  1  0  4  6  3  5  0  7  4  8  1  1  0  7  5  2  0  2  5  8  6  4  6  7  3  2  4  2  8  5  2  8  2  1  5  8  3  7  4  2  7  3  3  8  4  3  6  8  1  0  3  6  4
 0  0  0  0  6  6  6  6  6  0  6  6  6  6  6  0  6  0  6  6  6  0  6  6  6  3  0  3  3  3  3  0  6  0  3  3  3  3  3  3  0  3  3  3  0  3  0  0  0  0  3  0  0  0  0  0  6  3  6  0  0  0  0  3  6  3  6  6  0  3  0  3  3  3  3  3  0  6  6  0  0

generates a code of length 81 over Z9 who´s minimum homogenous weight is 149.

Homogenous weight enumerator: w(x)=1x^0+558x^149+372x^150+1158x^152+736x^153+1770x^155+932x^156+1758x^158+800x^159+1776x^161+1010x^162+1842x^164+918x^165+1518x^167+742x^168+1392x^170+524x^171+696x^173+288x^174+438x^176+166x^177+174x^179+58x^180+30x^182+4x^183+12x^185+8x^186+2x^189

The gray image is a code over GF(3) with n=243, k=9 and d=149.
This code was found by Heurico 1.13 in 9.23 seconds.