Factor Info

ID 151384
Size 1067 digits / 3543 bits
Status composite
Value 19345162721106435774639119963224882264900243607401872027573827002652798704809344525680010083032986015109490515987012691373720547834216842262654310877625698679549892023760668015880142242618323838466446154445920424622192181857930884019101051617018460742302647984764912135921807215680911525596472122379425378569387647104308803908983434805822683769508946158855848283306668842169700752395122618093462044219175379455764903137369009315043227957657513247032637468603450863159124818169706716062984771782565702226385588215149343834321822201490166495839737837292024876176496938116942811867261536303207589104077184861224462666971079118645113881586449096513717994086163697737698906816085529257780407958530663542372594491516387238930004141533167845471332240584585852692373537742307402291642383576133612706510923251011761494492835601523159813011547386395625906566487619247573155512887648217640875153463934144146293025956006878127329080447438293120017812157413191175909413308061123932263570305029916372760015249162676923324159904626210142269962064625651552513802763957198495902550991

Factorizations

Primary (ID: 149813) 2371044207714477564967925829229152401500682180358149598143086363592429387617958004918161181418203988556157500511384608732775760661423264675805824179507569711072541711022438852792113081828770546775396346628482584198835251 (proven prime)
(ID: 185561) 8158921144601446759309180614216335433249521966294643424354213284020251828810075691191965563673752984830618702039672412092091175030633438274853441821681938738284783382620164829937970080140926821903543670894358179958569421676563758419077496277374203535781557720921677335713317539203911962234875713005057569843220513589802159243211210393858319837989465306580779151943080789097757521667940592311341321304939820948855362388556928515853652626592628401671667762908584074850577551023477542927463290405332085236058406505409795305886923750085548270391644216197485531849640196454915115897216870217919044053047113995824652557214008351589926187931417459531454668485718020831601831937644131034934471088335660472891111503807411592286879651729364151629260856469738912499623484879737186171705229834229126176626557172445811771554534095421075170637057774767733130741 (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.