The generator matrix

 1  0  0  1  1  1  1  1 35  1  1  1
 0  1  0 36 31 16 35 17  1 48  1  9
 0  0  1  5 31 34 36  4 16 38  2 19

generates a code of length 12 over Z49 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+882x^60+1890x^61+90x^63+2646x^66+10584x^67+9450x^68+126x^70+24696x^72+15876x^73+31752x^74+19530x^75+54x^77+72x^84

The gray image is a code over GF(7) with n=84, k=6 and d=60.
This code was found by Heurico 1.16 in 0.502 seconds.