The generator matrix

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

generates a code of length 80 over Z9 who´s minimum homogenous weight is 152.

Homogenous weight enumerator: w(x)=1x^0+180x^152+116x^153+378x^155+262x^156+258x^158+48x^159+168x^161+108x^162+186x^164+110x^165+126x^167+6x^168+60x^170+10x^171+66x^173+48x^174+30x^176+6x^179+8x^180+8x^183+4x^192

The gray image is a code over GF(3) with n=240, k=7 and d=152.
This code was found by Heurico 1.16 in 0.558 seconds.