The generator matrix

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

generates a code of length 48 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+92x^45+54x^46+112x^47+92x^48+40x^49+31x^50+36x^51+2x^52+24x^53+8x^54+12x^55+1x^56+4x^57+3x^58

The gray image is a code over GF(2) with n=192, k=9 and d=90.
This code was found by Heurico 1.11 in 0.0268 seconds.