The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  0  1  1  1  7  1  1  1  1 42  1  1  1  1  1  1
 0  1  1 31 16 48  4 19  0 36 31 16 48  4 19  1 19 16  1 36 48 26  1  4 40  6  9  1  9 13 31 19 26  0
 0  0 35  0 35  7 35  7 42 14  7 42  0  0 42 14 21 28 28 21 14 28  7  7  7  7 35 14  0  0 35 14 14  0
 0  0  0  7 28 28 21 42  0 42  7 42 35 28 21 21 42 21 28 35 35 35 21  0 35 21 42 28  0 14 21 21 14 21

generates a code of length 34 over Z49 who´s minimum homogenous weight is 182.

Homogenous weight enumerator: w(x)=1x^0+126x^182+84x^183+168x^186+1260x^188+444x^189+1050x^190+3024x^193+5040x^195+474x^196+2520x^197+18144x^200+17010x^202+390x^203+5880x^204+36288x^207+19908x^209+324x^210+4872x^211+312x^217+186x^224+114x^231+30x^238

The gray image is a code over GF(7) with n=238, k=6 and d=182.
This code was found by Heurico 1.16 in 2.78 seconds.