The generator matrix

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

generates a code of length 84 over Z9 who´s minimum homogenous weight is 154.

Homogenous weight enumerator: w(x)=1x^0+162x^154+318x^155+300x^156+576x^157+702x^158+548x^159+924x^160+960x^161+758x^162+864x^163+1038x^164+610x^165+966x^166+936x^167+890x^168+1020x^169+972x^170+528x^171+1080x^172+774x^173+604x^174+696x^175+756x^176+458x^177+564x^178+402x^179+238x^180+276x^181+270x^182+80x^183+102x^184+126x^185+64x^186+48x^187+24x^188+14x^189+12x^190+12x^191+8x^192+2x^195

The gray image is a code over GF(3) with n=252, k=9 and d=154.
This code was found by Heurico 1.16 in 8.14 seconds.