The generator matrix

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

generates a code of length 86 over Z9 who´s minimum homogenous weight is 147.

Homogenous weight enumerator: w(x)=1x^0+82x^147+170x^150+18x^151+18x^152+398x^153+66x^154+90x^155+778x^156+288x^157+414x^158+1246x^159+606x^160+510x^161+1922x^162+990x^163+1200x^164+3148x^165+1452x^166+1590x^167+4154x^168+1800x^169+2214x^170+5164x^171+2274x^172+2352x^173+5088x^174+1974x^175+1878x^176+4146x^177+1926x^178+1566x^179+3140x^180+984x^181+876x^182+1594x^183+498x^184+330x^185+812x^186+186x^187+66x^188+342x^189+60x^190+18x^191+272x^192+142x^195+122x^198+50x^201+22x^204+8x^207+4x^210

The gray image is a code over GF(3) with n=258, k=10 and d=147.
This code was found by Heurico 1.16 in 80.8 seconds.