Factor Info

ID 159684
Size 727 digits / 2415 bits
Status composite
Value 8819863945090214755130183250659011375508392873678644723933634478809892469272639792564253297423979635999948563136612643678423889830829182699635055343353859942828226856686217766574748723368127079534001698243863840621649650534256713940294765755796033718449298313354899557447263693920550540986453680569264436662450489036619504025846678020181732864657791868798528165377191628060641483627426737070454837827198374988418153577119793707693419921301503116115183983923655638055722122432439551877762554811247347701107069596784524393044127676091806687857159982494439581276601803615481163749884184830115715604677567427483850476004753270881793246978295052301188358928146955222490447289298436351094963664873344520563234757033065238946240337637

Factorizations

Primary (ID: 159028) 19260546998775291503121921563 (proven prime)
(ID: 193153) 457923855726996642004103380770373861288332278977749516028513630475361449681540362002237694593069284086213794626102877682162547591786975552909082836249683497483566238971457300098326493873813390951239930211578364957254404706126293828622392736427634505304569359239210235792052273382687287252694961249698630607529661280810854543921207365384589229484643204586466439093127161093753803317172480489819915678408473765448233693800392276097065805879414658837517640138758614155167355449169148801218747029116984137061942245657246830050414507546156543623837195049797986804707042915795305575647415031978102180928772599697873815887107163623432339673829180971176548158903141323079408283014359172941199472995448518399 (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.