////////////////////////////////////////////////////////////////
//
//     http://www.planetquantum.com/Solve/Level1/Den3/Page54.txt
//
////////////////////////////////////////////////////////////////

Generator:
R(9,4,7,7015)

Problem:
80411*x_3+4501155*x_4=147915 (mod 3641851)
9402173*x_1+957154*x_4=6375293 (mod 3186907)
9598753*x_1+978710*x_3=4041717 (mod 2772488)
2532898*x_3+4456347*x_4=2701416 (mod 3641120)
4308905*x_2+2978188*x_3+1297423*x_4=1617262 (mod 2554905)
4466661*x_2+9680138*x_3+9708914*x_4=1459503 (mod 9479386)
4932890*x_2+7809129*x_3=1693305 (mod 3219471)
2820454*x_2+6295794*x_3=9055748 (mod 9513451)
1360689*x_1+7783316*x_2+7014224*x_3=7337217 (mod 2230852)

Solution:
x_1=12570796093536879237059476994172805494572119931857176645
x_2=19378346252938591562913392623153648820787809271031703745
x_3=7841057205155671230907358831446153285803134752853542528
x_4=10098185136144842746083597193142752132171393796347470936