Factor Info

ID 159828
Size 821 digits / 2726 bits
Status composite
Value 37104535766068887633979714790212185703916258872313971471728772416660919570329169304525657610604447306141294085138551023949298031637409618203806178547187690150946407297022047445155575259193241912227640984553258113302442575133770766108208188940877476703366503386566200759271827062604475410630354643338289874772958895939115240983610421910501629749418250811771338474962590762639163490864167416008505927307003346071097949701802003219616864221601480908637386180395421313054305535076873078551207759066682749528830294244059387705539013902480181870795117266906392878266712410547030309226670814373280549186650436125715101220326243773050053403842627511895021459404978672807067424945738814106451015761013647747889854315606639145983296781923258154620714194934844439832760127700843154388176537682353995643495150984788843003753621552617

Factorizations

Primary (ID: 192154) 306366540075592592417609050891728068132881001 (proven prime)
(ID: 193332) 121111580125276570086658556487199209173720656873138191409531894745461391377821359612839444176762223336184932011372793661085604496751860025722350847669928575800524940396388167883142320445179128724689960444811985237916839073317664065388815633824386533327736824443427913965225149908306202557468708100246357580911410966057094072099327377973987527196071597770475678988103087705070044309798967021775392865568670932888352749614488376066701950650820006924398720822427932409381812405516907435838833044773837353685919556428091525644476578674094045786047183785381373340269443331127412853686783532008430678369257169951757970613197260806462596657690344459211189351682718329098005710796386685149607930974184153174162710723982757809179618548915951155126805463254338272125137307422458658975617 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.