The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1  1  1  7  1  1  1  1  1  1  7  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1 21  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  1
 0  1  1 31 16 48  4 19  0 36 31 16 48  4 19  1 19 16 48 36  4  1  0 31 36 26 38  7  6 46  9 29  7  1 38  6 40 11  9  7  1 19  4  6 15 38 30 41  2 21 39  3 14  5 39 45 41 23 41  0 24  6 35 45  1 17 36 21 13 35 33 31 43 48  3 27  7 46  9 48 45 14 44  1  0
 0  0 35  0 35  7 35  7 42 14  7 42  0  0 42 14 21 28 14 21 42 14 21  0 14 42 35 28 21 14 28  7 21 35 28  0 14 35 14 28  0  0 42 28 21 42 35  7 42 21 21 42 28 14 14 21  7 42 28  7  7 28 35  7 35 21 28 35 35 14 14 35 14 21 42 35 42 21 28 14  7 35  0  0  0
 0  0  0  7 28 28 21 42  0 42  7 42 35 28 21 21 42 21 35 35 14  0 42 14  7 35 35 28 28 21  0 14  7  0  0 42 14  7 14 14 14  0 28 42 21 14 35 21  7 14 28 28 35 42  7 28  0 21  7 28 42  0  0 14 35  7  7 28 21 35 21 14  0 21 35 14 35 35 42  7 21  7 28  7  0

generates a code of length 85 over Z49 who´s minimum homogenous weight is 483.

Homogenous weight enumerator: w(x)=1x^0+60x^483+924x^489+1962x^490+378x^491+630x^492+4284x^496+5040x^497+1764x^498+2142x^499+8820x^503+8298x^504+3024x^505+3024x^506+12684x^510+15822x^511+5670x^512+5586x^513+12852x^517+12162x^518+3570x^519+3024x^520+3654x^524+1836x^525+90x^532+120x^539+72x^546+60x^553+48x^560+36x^567+6x^581+6x^595

The gray image is a code over GF(7) with n=595, k=6 and d=483.
This code was found by Heurico 1.16 in 8.37 seconds.