The generator matrix

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

generates a code of length 79 over Z9 who´s minimum homogenous weight is 147.

Homogenous weight enumerator: w(x)=1x^0+198x^147+126x^148+132x^149+558x^150+204x^151+312x^152+652x^153+258x^154+192x^155+552x^156+276x^157+294x^158+448x^159+174x^160+180x^161+354x^162+156x^163+150x^164+340x^165+108x^166+108x^167+262x^168+84x^169+48x^170+162x^171+54x^172+36x^173+72x^174+12x^175+6x^176+26x^177+6x^178+10x^180+6x^183+2x^195+2x^210

The gray image is a code over GF(3) with n=237, k=8 and d=147.
This code was found by Heurico 1.16 in 0.866 seconds.