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

generates a code of length 35 over Z49 who´s minimum homogenous weight is 189.

Homogenous weight enumerator: w(x)=1x^0+168x^189+486x^196+462x^203+2058x^204+384x^210+12348x^211+324x^217+240x^224+216x^231+84x^238+36x^245

The gray image is a code over GF(7) with n=245, k=5 and d=189.
This code was found by Heurico 1.16 in 0.152 seconds.