The generator matrix

 1  0  0  1  1  1  1  1  1  1  1  1  1  1  1  1 35  1  1  1  1  1  1  1  1  1
 0  1  0 35 21 42 36 30 31  1 16 38  4 34 18 48  1 29  2 24 13 22 44 20  5 47
 0  0  1 36 31 16  5 18  7 25 34 10 47  9  8 48 39 13 35 26  4 43 12 42 17 15

generates a code of length 26 over Z49 who´s minimum homogenous weight is 145.

Homogenous weight enumerator: w(x)=1x^0+1890x^145+5040x^146+6816x^147+882x^150+9450x^152+13440x^153+10200x^154+6174x^156+5292x^157+19530x^159+22680x^160+16218x^161+18x^175+18x^182

The gray image is a code over GF(7) with n=182, k=6 and d=145.
This code was found by Heurico 1.16 in 4.03 seconds.