Factor Info

ID 151866
Size 955 digits / 3170 bits
Status composite
Value 1670469841823029138241571242869689298171528167081443905869510362338215350482374196574997372787753611966468636283688240937717574013991776176216549388450936209932055580324603575499388603855339614913982513886830210922693355972266285135634678510152834096331312114409980540270735778813006771276228772775130407334738400306661115115319847844388129788657305598959757368509162239352927745409784340943376399175249811495094793425713018230887475940094094548484596697837904570768037847200699069490378962451317806381718697012278514385389306028379117356408231866330952760171067885979271506367175153406061526565751873010605106955457300789886293571638281103127846599471180977772958542767204040683370301042144350058885165660283647108850994461285992883450529927934020129331657150473085161633566021614945580426926702292973381647099496387027820065507922362538691662261889340140713379656126047088340723340968564233193383481916523801707910339155517252041357462965732940827194721

Factorizations

Primary (ID: 149820) 386824251899659861778261 (proven prime)
(ID: 151867) 4318420661629922997509296031569145808900167941984979803983886638744095399545672526858663094462387673132357655585367177591558146633585323488014521019218646714821818152558839455174394658268809089410590409785916551010104919772774749098573789223314787927387459153086838855677022341199340928190358095577729410281201223175235678762031373512609057252842869518616251430148788915864570873985088394004610806042353176470083733318987776136046931101716913246531073924218348067754713154162559124460810072279869263018406400493135677706661020884327644871035278056391232701915048176001322307769206232313633115405075222219296048765133028126475787147230302310197903561894194349647670185685586950711850557889289211723903145406675295880976509535148744650884818526178943228450830693744609715401180803975746591359392053360145736929648655665689280587198110578736791557723533612206002873290823243056863231014625261325426302908091328165676381904927810192861 (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.