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

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

Homogenous weight enumerator: w(x)=1x^0+480x^149+446x^150+1206x^152+666x^153+1722x^155+844x^156+1896x^158+962x^159+1854x^161+1012x^162+1698x^164+782x^165+1566x^167+722x^168+1278x^170+562x^171+774x^173+336x^174+444x^176+174x^177+162x^179+34x^180+36x^182+14x^183+6x^185+2x^189+4x^192

The gray image is a code over GF(3) with n=243, k=9 and d=149.
This code was found by Heurico 1.16 in 33.8 seconds.