The generator matrix

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

generates a code of length 49 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+347x^46+242x^48+208x^50+103x^52+60x^54+37x^56+20x^58+1x^60+5x^62

The gray image is a code over GF(2) with n=196, k=10 and d=92.
This code was found by Heurico 1.16 in 10 seconds.