The generator matrix

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

generates a code of length 82 over Z9 who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+234x^150+180x^151+234x^152+832x^153+402x^154+516x^155+1318x^156+516x^157+552x^158+1470x^159+582x^160+660x^161+1666x^162+666x^163+630x^164+1416x^165+606x^166+606x^167+1332x^168+546x^169+438x^170+1086x^171+426x^172+378x^173+870x^174+288x^175+216x^176+354x^177+114x^178+108x^179+238x^180+36x^181+24x^182+86x^183+12x^184+12x^185+30x^186+2x^198

The gray image is a code over GF(3) with n=246, k=9 and d=150.
This code was found by Heurico 1.13 in 3.03 seconds.