The generator matrix

 1  0  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1  1  1  1  7  1  1  1  1  1  1  1  1  1  7  1  1  1  1  1 21  1  1  1  1  1  1  0  1  1  1  1  1 35  1  1  1  1  1  1  1  1 21 35  1  1  1  1  1  7  1  1  1 21  1  1  1  1  1 42  1  1  1 42  1  1  1  1  1  1  1  1  1  1
 0  1  1 31 16 48  4 19  0 36 31  1 16 19 48  4 36  7 38 26  9  9  6 46  1 30  7 38 14 46 43 22  6 26  1 22 17 20 25 33  1 14  2 34 38 46 19  1 43 30  3 32 26  1  0 12 48  7  3 13 32 42  1  1 17 39 25 42  3  1 20 13 17  1 32 20 21  4 14  1  6 31 21  1 13 25 34  4 42 46 34 21 33 36
 0  0 35 21 42  7 14 21  7 28 14  7 35  0  0 28 42 14 42 28  7 21 35  7 35  0 28 35 42  0 21 14 28 35 42  7  0 14 21 42 21 35 14 21 28 42  7 14  0 28  7 35 14 28 21 42 42 35 21 35 28 42 14 21 28 14 35  0  0 28 28 42 42 42  0 21 21  7  7  0 14  7 14  7  7 14  0 42 21 21 35 28 28 35

generates a code of length 94 over Z49 who´s minimum homogenous weight is 551.

Homogenous weight enumerator: w(x)=1x^0+504x^551+168x^552+48x^553+588x^555+756x^556+882x^557+3612x^558+924x^559+138x^560+798x^562+756x^563+294x^564+1722x^565+294x^566+72x^567+168x^569+42x^570+882x^571+1344x^572+672x^573+54x^574+504x^576+504x^577+1050x^579+12x^581+6x^595+6x^602+6x^609

The gray image is a code over GF(7) with n=658, k=5 and d=551.
This code was found by Heurico 1.16 in 0.299 seconds.