The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  0  1  7  1  1  1  1  1
 0  1  1 31 16 48  4 19  0 36 31 16 48  4 19  1 19 16  1 26  1 36  9 26  5  0
 0  0 35  0 35  7 35  7 42 14  7 42  0  0 42 14 21 28 28 28 14 42 14  7 42  0
 0  0  0  7 28 28 21 42  0 42  7 42 35 28 21 21 42 21 28 35  0  7 21  0 14  0

generates a code of length 26 over Z49 who´s minimum homogenous weight is 133.

Homogenous weight enumerator: w(x)=1x^0+60x^133+336x^138+336x^139+414x^140+756x^141+882x^144+2520x^145+2520x^146+480x^147+2142x^148+10584x^151+6300x^152+10416x^153+342x^154+5796x^155+31752x^158+19656x^159+15540x^160+396x^161+5712x^162+384x^168+264x^175+60x^182

The gray image is a code over GF(7) with n=182, k=6 and d=133.
This code was found by Heurico 1.16 in 1.88 seconds.