Factor Info

ID 197954
Size 900 digits / 2990 bits
Status composite
Value 877771301317634934867902205639963398532921621995010741206250959749143222331792183235798510859140617484671622925743490474620920441229449707495140012144775364751425336553171562922644515155114374247211193218533448826665625565153669050157039047455484588132024034052515320918232378355320854036077264228313554147304774391674948998446127123992306323994085070831596215471607611010358998048692613258075382528965095129085769191783844900439904294313846889365978148275184112757972018097916525724238484817224798544408727447038545813841667185944891624624318343533884623987767525612019606764731358915599656223486121053034739062110028054121165245030309699941013887824778967779148478224710143320814669465678154200531686626651402519403075583875647860625430783493938490063940983556339725489006962754743165219054800858486307451973839669194155119227605898860613963218936394610836154227433382574768390350173582522089432399

Factorizations

Primary (ID: 197956) 28324510420914578814547135237716317 (proven prime)
(ID: 197957) 30989813708112533998873618766921174429502615590141977603998144286499331733210194014514211706384451917881250829927390589569179134096284781974466752885985724967421619216571037034217366200716096167629638723826129832191855559391683768348263771373343613682455703382835359088172963603465897277457131891097784454790937981279053348202511632489096609938535023833998290934334129584226432030883394903506846731706230003087234213680683572334816933359035937350363251356799345269538956675923789610310668183968798632232946587968353671897436334036617570485564267268967822417671454915571213018170923098933990285384294018867609629825978243775537414259630737406467992336432205785873021321544363908282422392156156384683221036849034756682548029514616807312236758812896397762727945805354059136488193505329028246905183007394321418481599746850170311394490556797872380700053660334786165371547 (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.