The generator matrix

 1  0  1  1  1  1  1
 0  1  1 31 16 48 19
 0  0 35 21  7 28 14

generates a code of length 7 over Z49 who´s minimum homogenous weight is 35.

Homogenous weight enumerator: w(x)=1x^0+126x^35+2058x^36+2142x^42+12348x^43+132x^49

The gray image is a code over GF(7) with n=49, k=5 and d=35.
This code was found by Heurico 1.16 in 0.00364 seconds.