The generator matrix

 1  0  0  1  1  1  1  1 35  1  1  1  1  1
 0  1  0 36 31 16 35 17  1 48  1  9 34 18
 0  0  1  5 31 34 36  4 16 38  2 21 46 37

generates a code of length 14 over Z49 who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+798x^72+3024x^73+144x^77+588x^78+9576x^79+15120x^80+24810x^84+3528x^85+28728x^86+31248x^87+12x^91+72x^98

The gray image is a code over GF(7) with n=98, k=6 and d=72.
This code was found by Heurico 1.16 in 0.569 seconds.