////////////////////////////////////////////////////////////////
//
//     http://www.planetquantum.com/Solve/Level1/Den3/Page16.txt
//
////////////////////////////////////////////////////////////////

Generator:
R(9,4,6,2989)

Problem:
681854*x_2+300500*x_3+269769*x_4=999172 (mod 247498)
841866*x_1+197579*x_2+902206*x_4=525612 (mod 779451)
731528*x_3+12162*x_4=377068 (mod 770550)
789161*x_2+60272*x_4=386211 (mod 756305)
217040*x_2+16605*x_3+314169*x_4=407273 (mod 880959)
247013*x_1+69935*x_2+972301*x_4=527186 (mod 241637)
251543*x_1+467825*x_2+901331*x_4=76689 (mod 640179)
22458*x_1+155247*x_2+235285*x_3=990917 (mod 879322)
167779*x_1+221574*x_2+150305*x_3+687546*x_4=790395 (mod 368273)

Solution:
x_1=43729963084065305850167899029825859363383011650
x_2=15727089711743044732498638008523507088150640701
x_3=9584044650662814665395671487063764904388025356
x_4=33746989377685172708661563297663618077237540600