i need your help to find right protocol

[xerqus]

524,20,840,412,96,332,60,228,664,312,40,452,708,28,280,368,584,192,456,396,236,212,356,444,152,100,180,136,248,156,560,156,344,348,128,308,440,368,44,760,256,104,112,252,280,184,132,408,264,104,200,784,44,172,116,44,576,428,168,1192,120,664,580,168,224,232,68,124,96,332,316,320,352,56,496,76,64,820,172,392,688,940,92,104,164,32,256,344,272,288,320,324,568,216,296,8,960,468,184,176,852,44,112,176,16,624,244,564,260,548,276,524,292,524,300,508,304,512,308,500,320,492,328,484,4004,512,712,916,328,476,736,892,348,868,356,456,760,868,368,852,388,836,392,428,788,432,792,436,784,444,776,444,780,848,376,848,396,824,404,420,796,424,792,436,792,840,388,824,404,820,404,816,428,796,424,800,428,388,824,808,420,400,816,412,812,412,808,420,820,820,404,812,412,808,416,396,824,412,804,824,412,392,828,808,424,404,816,412,804,424,800,428,796,828,404,404,812,820,400,420,816,820,416,804,412,812,412,808,420,796,432,788,436,780,444,780,452,784,444,776,448,772,452,772,448,772,452,372,844,780,444,780,456,772,452,776,444,776,456,768,452,768,460,768,452,768,456,764,16320,520,312,500,316,500,312,496,328,488,332,476,340,472,348,468,348,468,356,452,364,452,364,452,4028,488,740,884,352,468,752,872,360,852,376,436,780,848,380,844,392,836,396,420,800,428,792,428,796,436,776,444,780,840,396,828,408,824,400,416,808,420,800,420,800,828,400,824,408,812,412,804,432,800,424,796,432,388,832,796,424,400,820,404,816,412,808,416,816,820,412,808,416,804,420,400,816,404,816,812,420,408,812,812,420,412,812,408,812,420,800,420,800,828,400,424,796,832,396,412,816,824,408,816,412,804,420,792,436,788,432,792,436,784,440,784,452,776,444,780,448,772,448,772,456,768,452,372,844,788,440,780,452,780,444,780,448,768,456,768,456,768,452,768,460,760,464,756,16324,528,292,520,308,496,324,492,328,488,332,476,340,468,348,468,352,472,348,464,352,452,364,456,4032,484,740,880,356,464,752,880,360,848,372,444,784,840,380,840,400,824,408,416,796,428,796,432,788,436,784,440,792,832,392,832,404,824,404,412,804,424,800,424,796,828,400,824,408,808,416,804,432,796,428,800,428,384,828,804,424,396,824,396,820,412,808,416,824,816,404,816,412,808,416,400,820,412,804,824,412,400,816,812,424,404,816,412,808,416,804,428,792,832,400,416,808,820,404,416,816,820,412,804,416,808,420,804,416,800,428,788,436,788,440,780,452,784,440,784,448,768,448,772,452,772,452,372,848,780,444,780,456,776,448,772,452,768,452,772,448,768,460,764,

this is my data
it has preamble
can you help me find it
this is my suggestion but it doesnt work
{ 400, 22, { 1, 1 }, 1, { 1, 10 }, { 1, 2 }, { 2, 1 }, false, 40 }