The generator matrix

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

generates a code of length 79 over Z9 who´s minimum homogenous weight is 148.

Homogenous weight enumerator: w(x)=1x^0+288x^148+414x^149+106x^150+480x^151+504x^152+122x^153+450x^154+504x^155+184x^156+486x^157+420x^158+96x^159+342x^160+366x^161+72x^162+288x^163+234x^164+60x^165+270x^166+186x^167+38x^168+132x^169+138x^170+24x^171+108x^172+108x^173+8x^174+54x^175+24x^176+12x^177+18x^178+18x^179+6x^180

The gray image is a code over GF(3) with n=237, k=8 and d=148.
This code was found by Heurico 1.13 in 15.2 seconds.