The generator matrix

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

generates a code of length 84 over Z9 who´s minimum homogenous weight is 151.

Homogenous weight enumerator: w(x)=1x^0+192x^151+372x^152+580x^153+846x^154+786x^155+1174x^156+1410x^157+1392x^158+1708x^159+2076x^160+1830x^161+2136x^162+2556x^163+2328x^164+2764x^165+3192x^166+2334x^167+2930x^168+3330x^169+2466x^170+2776x^171+3018x^172+2280x^173+2240x^174+2328x^175+1920x^176+1756x^177+1662x^178+1002x^179+1010x^180+840x^181+570x^182+456x^183+306x^184+168x^185+104x^186+84x^187+36x^188+40x^189+30x^190+12x^191+8x^192

The gray image is a code over GF(3) with n=252, k=10 and d=151.
This code was found by Heurico 1.13 in 25.3 seconds.