The generator matrix

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

generates a code of length 46 over Z9 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+90x^88+162x^89+44x^90+150x^91+90x^92+8x^93+42x^94+30x^95+12x^96+6x^97+18x^98+12x^99+18x^100+6x^101+4x^102+12x^104+18x^106+6x^107

The gray image is a code over GF(3) with n=138, k=6 and d=88.
This code was found by Heurico 1.13 in 0.14 seconds.