The generator matrix

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

generates a code of length 88 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 164.

Homogenous weight enumerator: w(x)=1x^0+240x^164+606x^165+1980x^166+2466x^167+3608x^168+5226x^169+6816x^170+8728x^171+10308x^172+11520x^173+12892x^174+14886x^175+13746x^176+15910x^177+15192x^178+13482x^179+11692x^180+9966x^181+6372x^182+4750x^183+3030x^184+1842x^185+748x^186+444x^187+222x^188+54x^189+120x^190+84x^191+40x^192+66x^193+54x^194+20x^195+18x^196+18x^197

The gray image is a code over GF(3) with n=792, k=11 and d=492.
This code was found by Heurico 1.16 in 93.4 seconds.