The generator matrix

 1  0  0  1  1  1  1  1  1  1  7  1 21  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 14  1  1  1  1  1  1
 0  1  0 36 31 16  7 29 38  9  1 21  1 17  1 20 23 18 34  6 13  8 28 11 39  3 32 14  1 12 22 26 42 19  8
 0  0  1  5 31 34 27 38 35 19  5 26 31  4  8  6 24 22 43 16 10 21 47 46 28 48 10 39 13 30 14  3  9  7 44

generates a code of length 35 over Z49 who´s minimum homogenous weight is 196.

Homogenous weight enumerator: w(x)=1x^0+1854x^196+84x^198+840x^199+3948x^200+6678x^201+546x^202+8112x^203+1008x^205+4494x^206+10920x^207+10164x^208+672x^209+9462x^210+3024x^212+9072x^213+18060x^214+16086x^215+840x^216+11730x^217+42x^224+12x^231

The gray image is a code over GF(7) with n=245, k=6 and d=196.
This code was found by Heurico 1.16 in 4.61 seconds.