The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+110x^45+137x^46+180x^47+81x^48+134x^49+78x^50+96x^51+26x^52+70x^53+48x^54+42x^55+3x^56+6x^57+4x^58+4x^62+2x^63+1x^64+1x^70

The gray image is a code over GF(2) with n=196, k=10 and d=90.
This code was found by Heurico 1.16 in 0.359 seconds.