The generator matrix

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

generates a code of length 31 over Z9 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+156x^48+12x^49+144x^50+828x^51+300x^52+600x^53+1952x^54+828x^55+1362x^56+4240x^57+2226x^58+2430x^59+7294x^60+3612x^61+3570x^62+8362x^63+3600x^64+2964x^65+6226x^66+2028x^67+1638x^68+2908x^69+516x^70+366x^71+658x^72+48x^74+124x^75+40x^78+16x^81

The gray image is a code over GF(3) with n=93, k=10 and d=48.
This code was found by Heurico 1.16 in 17 seconds.