The generator matrix

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

generates a code of length 84 over Z9 who´s minimum homogenous weight is 157.

Homogenous weight enumerator: w(x)=1x^0+168x^157+312x^158+114x^159+432x^160+390x^161+104x^162+510x^163+528x^164+158x^165+450x^166+492x^167+86x^168+366x^169+324x^170+80x^171+324x^172+312x^173+52x^174+240x^175+210x^176+48x^177+192x^178+174x^179+44x^180+132x^181+114x^182+24x^183+60x^184+48x^185+2x^186+36x^187+12x^188+10x^189+6x^190+2x^195+4x^198

The gray image is a code over GF(3) with n=252, k=8 and d=157.
This code was found by Heurico 1.16 in 0.932 seconds.