The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  7  1  1
 0  7  0  0  7  7 28 14 21  0  7 21 21 21 35 14 28 14  0 28 21  0  7 14  7
 0  0  7  0 35 28 21 35 42 21 21 21 35 35 28  0 42 42 42  0 42 42 21 28  0
 0  0  0  7 35  7 14 42 42 28  7  0 14 42 42 35  7 35 35 35 28  7 35  7 28

generates a code of length 25 over Z49 who´s minimum homogenous weight is 133.

Homogenous weight enumerator: w(x)=1x^0+354x^133+480x^140+2058x^144+462x^147+12348x^151+366x^154+420x^161+240x^168+78x^175

The gray image is a code over GF(7) with n=175, k=5 and d=133.
This code was found by Heurico 1.16 in 0.0936 seconds.