Factor Info

ID 162844
Size 1073 digits / 3565 bits
Status composite
Value 81216862413604856634550687317637834940259838074463602298397513667069410457528565866350638106886951019845230911799088113876374378173714355130544699084572582011373310911924735592086175059378974798569405093983985242346542431061002909109794389086756872438285420927267010165551409529431020990844737875449251077279795048694623408956068058150669337032032149543742109572925964980830948418208470596283930146925597537274533410992224924029456999554395659974441846609132441768287644585389996659894362285544440364831367009800061997034166575691479737588498549278326043581302946836290042229912890496389266749962723935660008615411770920651333249093990977420191258655458482978553132094968440809690267912370143552404071984576751582462572944558866186840958974728897835665715517048274900752946299015522896239785992152260785228496191945422855198937550899611680439260383359597837886314451375519262171697193648410118064520019378559028526749547920026150890665410015837628402440252220753041738104271354736514923341229766670997243816054014221758347374024578688383143248964804925184536442324560823173

Factorizations

Primary (ID: 160964) 849108326084848709286303827618299396523 (proven prime)
(ID: 195104) 95649589008374783576700734530055069070392877948042082963634587287847142399914738120798215718342310697369998780784863625997363687046805803763222479933851739755513511496527896302891222308118900690464772508265642272249668904034998944899989220904831829564896923199138027346970341436762492479965917537885174005922192024465641355036286213444692211026520312782970297805173577898162011876651715766839094583876703720750131756502256468345774333638148783408498743801104066971291322870524247303938189306383548039904264885565174748747793232560314130375957789700145621959091246396142370009095003683870489121025788266097854419699666055065017398137072124497343091878263932000776252847444636274386828562995082141174722157257596979950206086871065583884113298650847677978825194189993538901032727694760846445070252636543757711139707941256167946598021283012735581579168987038518663134065120210963450881770809065574778879414972227207795706034405910110436090706726335653373494245266930585524275116583909717744382007963576285673726467202970101242158602993551 (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.