The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  1  1
 0  1  1 31 16  0  4 36 31 36 38  7 16  9
 0  0 35 21 42  7 14 42 28  0 14 35 21  7

generates a code of length 14 over Z49 who´s minimum homogenous weight is 73.

Homogenous weight enumerator: w(x)=1x^0+504x^73+162x^77+588x^78+2520x^80+4176x^84+3528x^85+5208x^87+66x^91+54x^98

The gray image is a code over GF(7) with n=98, k=5 and d=73.
This code was found by Heurico 1.16 in 5.18 seconds.