The generator matrix

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

generates a code of length 77 over Z9 who´s minimum homogenous weight is 139.

Homogenous weight enumerator: w(x)=1x^0+60x^139+216x^140+154x^141+450x^142+582x^143+194x^144+864x^145+906x^146+252x^147+1116x^148+1158x^149+300x^150+1272x^151+1356x^152+318x^153+1242x^154+1404x^155+262x^156+1200x^157+1140x^158+262x^159+1284x^160+888x^161+180x^162+732x^163+630x^164+112x^165+432x^166+294x^167+70x^168+72x^169+144x^170+20x^171+24x^172+30x^173+16x^174+22x^177+10x^180+6x^183+6x^189+2x^195

The gray image is a code over GF(3) with n=231, k=9 and d=139.
This code was found by Heurico 1.16 in 7.67 seconds.