The generator matrix

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

generates a code of length 79 over Z9 who´s minimum homogenous weight is 144.

Homogenous weight enumerator: w(x)=1x^0+78x^144+192x^146+186x^147+420x^149+284x^150+450x^152+296x^153+702x^155+224x^156+822x^158+354x^159+672x^161+230x^162+546x^164+216x^165+432x^167+130x^168+120x^170+86x^171+18x^173+36x^174+12x^177+16x^180+18x^183+8x^186+2x^192+4x^195+4x^198+2x^201

The gray image is a code over GF(3) with n=237, k=8 and d=144.
This code was found by Heurico 1.16 in 0.955 seconds.