D=-160
-26461701863531088769/6918869459749991167677200469929156761344000000*X^0 + 
-250613308541620265609284533101/370738461277755871038944641092740310000*X^1 + 
4498760801091532922693206350277/406846048041433054638073680211512000*X^2 + 
78492273057627426553624/2629493263317161987466705*X^3 + 
1*X^4