The generator matrix

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

generates a code of length 98 over Z9 who´s minimum homogenous weight is 171.

Homogenous weight enumerator: w(x)=1x^0+110x^171+6x^173+286x^174+30x^175+54x^176+448x^177+90x^178+246x^179+894x^180+270x^181+378x^182+1500x^183+552x^184+738x^185+2182x^186+984x^187+1194x^188+2948x^189+1368x^190+1530x^191+3880x^192+1938x^193+1920x^194+4808x^195+2280x^196+1992x^197+4646x^198+2190x^199+1950x^200+4056x^201+1638x^202+1452x^203+2978x^204+984x^205+900x^206+1746x^207+534x^208+498x^209+1012x^210+216x^211+210x^212+560x^213+36x^214+42x^215+284x^216+12x^217+12x^218+190x^219+120x^222+88x^225+34x^228+26x^231+2x^234+4x^237+2x^240

The gray image is a code over GF(3) with n=294, k=10 and d=171.
This code was found by Heurico 1.16 in 96.1 seconds.