Factor Info

ID 101897
Size 471 digits / 1563 bits
Status composite
Value 305287742569338583468048213604217977304488003496286058658558516180316683204869970550751314596890941025356296422315384378109754016786728119581137463843639146443044758728670549761648003683852265824349886593790500834853346221394120832226174108706514379522096681483435148766127835771826609616352938906159463668416665728616008543097429233787579199739534375767916637598324570473747659640160437863112611851201836042024978869607958529425590029510123961747657548942382522274783449

Factorizations

Primary (ID: 847) 34363571446422215249526910251697675894251181534293164749178033549818247339466102517705600896413971753976554598269450079701583846078222907044031617982314871959482661 (proven prime)
(ID: 117446) 8884051619760372953773482946786035802700049490094623713477352424050951349915745067408538134201094894210741479567581700412479936644904092106386387735291740629135978572623633046771403601793139270829092930369414119520485560398795418207188835163351469735074143970640771868062113788879339093051596878041424569509 (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.