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

generates a code of length 93 over Z9 who´s minimum homogenous weight is 172.

Homogenous weight enumerator: w(x)=1x^0+252x^172+414x^173+192x^174+768x^175+972x^176+168x^177+1020x^178+1050x^179+326x^180+1152x^181+1248x^182+334x^183+1176x^184+1158x^185+272x^186+1158x^187+924x^188+258x^189+1128x^190+942x^191+212x^192+678x^193+918x^194+200x^195+696x^196+552x^197+130x^198+408x^199+384x^200+68x^201+180x^202+156x^203+8x^204+90x^205+30x^206+14x^207+30x^208+4x^210+6x^211+6x^214

The gray image is a code over GF(3) with n=279, k=9 and d=172.
This code was found by Heurico 1.16 in 12.1 seconds.