The generator matrix

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

generates a code of length 30 over Z9 who´s minimum homogenous weight is 48.

Homogenous weight enumerator: w(x)=1x^0+234x^48+564x^49+300x^50+924x^51+1830x^52+900x^53+2116x^54+3540x^55+2154x^56+3724x^57+5352x^58+3588x^59+5022x^60+6852x^61+3594x^62+4548x^63+5304x^64+2166x^65+2374x^66+2292x^67+378x^68+618x^69+498x^70+42x^71+90x^72+12x^73+22x^75+6x^78+4x^81

The gray image is a code over GF(3) with n=90, k=10 and d=48.
This code was found by Heurico 1.16 in 37.9 seconds.