The generator matrix

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

generates a code of length 75 over Z9 who´s minimum homogenous weight is 140.

Homogenous weight enumerator: w(x)=1x^0+330x^140+280x^141+792x^143+350x^144+774x^146+448x^147+600x^149+328x^150+516x^152+212x^153+528x^155+230x^156+354x^158+150x^159+306x^161+90x^162+102x^164+58x^165+66x^167+32x^168+6x^170+2x^171+2x^177+2x^180+2x^183

The gray image is a code over GF(3) with n=225, k=8 and d=140.
This code was found by Heurico 1.16 in 14.6 seconds.