Factor Info

ID 178087
Size 448 digits / 1486 bits
Status composite
Value 2124295389207486786297940273903432849897734253461732007138939299473578797421439748553576432520785121130792042988462063248669201041672576067729821695047745567098090580147059702685336400834029695111129708186445747247044920634057530811981051264940984750488609567188732404709372036723409332336989400129956355232337093289769261367986786925569398445873155157986726243103889692706734252783074562476733220572669209195775919582489135849076711087065191220051

Factorizations

Primary (ID: 28749) 42701206902125495080163281810124542922932362698519988490206538220015274789384460811501 (proven prime)
(ID: 178088) 49747900429993417087364255604207461922668035379721754133445368264674645364010210133669786547952902074987109042137376673915166861823710083177356192047515203024635414801987865471087124104989044436328539893694642946399608700412302535879345059634968428644851630593766872281297764187894272909850459960252710876124769799001488711224689749789193746131133857065679583551 (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.