Factor Info

ID 166881
Size 879 digits / 2920 bits
Status composite
Value 740466919557732274596561088628479359024886917994727692451089688374013328853018769019031587940175108764366914932159235995149155021011003345212906306248132755912055577042584028878789187959710032503416302919740992484868925879204863446142811660709888160037738365935071339951371471638243796244550449838036203803956906483530082909596902385082980165094748844450442700509434040492388385574211875727765270124446859113832945012922412297632786093566847967008906381256538255310162852758930137134922036040358024432880729142375507063742672057995700531931751067640555432377054122741882595755884987729672020863592955444861931164038418698026189812965320579942371626117829291584853873279254167266164124419319448808472744190652212934639205153798085745925419398287264579480287592335766929552428378120850007864778378237287368141881052762463172049926773341227359871016041718728255406850211424931814199

Factorizations

Primary (ID: 7735) 1199699502336395787186091 (proven prime)
(ID: 166882) 617210324848584726269010727019238140437005586420813259195302135154457303574042634046467653871847201915202650574644329092172697461765250776571525924209007339059387531502823892768448416597385749022392715339932351629582761246897047347244037188206776092466580584765804148109882375317766942272336413043281783203660703462002361462487770072528924269533890882593872500953419926420648052840096130518406041933979740559729039043762408597925771755100095916746520046391395614290899449842543460944326400907048827318997987512526662429530989833933174398936234726482107376646167028141942142744311437147509026727781338746399505181865288985762876042119664567236339946644618846605323980579080179234466654733760464068385504060017715134492006983558854210801273220541068154008561612259227000505072831385875513606255523717182365651628509872055984260466943310665139645549259073189 (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.