The generator matrix

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

generates a code of length 83 over Z9 who´s minimum homogenous weight is 156.

Homogenous weight enumerator: w(x)=1x^0+534x^156+1116x^159+1264x^162+1026x^165+702x^168+634x^171+444x^174+432x^177+226x^180+102x^183+72x^186+8x^189

The gray image is a code over GF(3) with n=249, k=8 and d=156.
This code was found by Heurico 1.16 in 7.91 seconds.