Factor Info

ID 188042
Size 754 digits / 2504 bits
Status composite
Value 3851721258849329080418688121555484892062032562546159271209620620227892966193964574323001013062705933226587336172258297045050036956855251931474304055992767720926180276599749975489248902187922633842797988256609176134927559631758629060018626784349222358758752393073186888457163203701529098203587608548674950067318504011017034083373698982281905025150473197101592463022319213984097856291117273362832173310336622013627475599990525883990904416991118177763808094171238011232754656910757077857889640359776739608097670007505432487826188566661133481656754316936064576792020621189115111957081606369280498603732997019542047577642188991352797862051517985372814647748946882327716420375504150220508443277295331009195072861592624389614047106831444183449150490624724673617

Factorizations

Primary (ID: 186635) 37557788282128590608494162248229572652557660185086485057039054681805209559 (proven prime)
(ID: 188043) 102554528235682159150764180485308894680203111190812248739504413648589846331595170435669234183934513869567766541763619747083365939630799234028385654681521555966940993332102528176034368862727376641167486178813593079557805216470882314991507174432340227087065632352476548172358646723150136586578407991072585135739424371854215292531441678514995827378063748920865128690989085094663174548530279160204297731175469028320804581770410571817166204142609920742177139083444032300717702564890351216397993723719187272890274164799570533724352583999937583759125488724192991385860265966949115496246750883395439452032515254105439491715468801431616011672073483536289419205451024904396797864590267504663 (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.