Factor Info

ID 196471
Size 687 digits / 2281 bits
Status composite
Value 239988886494914480809662406756155390954514676422310511758504101240579314507901769051769018461809250862072775888411481233076247714240056157896295174138463907231940013096427837055731024198420197564630314989640473926568094734109702926520110995401372980421781295419558792562318418023033247707854181229294293424974357008826447175863380765222297761333143578025855011327182222096566279529847907491015032399571100557461786962248144675076616138576126435819012052980792267457323861888706648010976718225825157397976976095782589427327824293692444015330544010403341096726909191244555784460618129513771657665851275851561070498943589981225833367852392811881340483230097450355168609463381463245964600969

Factorizations

Primary (ID: 195346) 840679921825588815026616777694356234560597308950187743985751377894424236956879587749 (proven prime)
(ID: 196472) 285469987166772896410098597618338519055761528541447925634126804918633967944484992296135090745770979392934722609011792609160547498433957779434802399006484249267429212348716264222694368801526574682571328910768747905775339917211492938692651412974024813225280107611064461510012797731563063451516078553116655260826387526529855592974559960933943511708021891750314564809790913280849376354671211587125563056356070897547916009442341748992644435530257109395334067828839585628184757472362958667185503897261017100950369989332248398371301351277648824585025400689305223829764499247265123090913001856549489276376181781 (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.