Factor Info

ID 142995
Size 1091 digits / 3622 bits
Status composite
Value 19208321369820490074865661768094773964846367863526230386063755564563916931036700691138262080035270837467779422890115893854172097448372834767599399612233619627056340959916513969740144158082193415989164030921486759734706058673266496852300573925925802290361529418777341015221493747927336703760123614154626288539583985117206036214196142437851130411517934484418055764503345805412692030387184313712413545153680172183019925293336415322686499332433661247927351729110324321163146388700727695906685352278349396466600262942279389988383765427286714048859295960885278533255921135537832779305210621981271900707593983915064327705496025811974264431238359730390272723020783364113350927057080355163418607001522490694068993185302723588100784164415431697596835499350976902821036145574742690449931096823105829269765549044824763214098991301308703631296319229387653317310361555976581055237546003150489211827219165393472551575631963477238922224147709384086372711587467687299238318921818615470468091322818189032195995919560451610063007015300424317369132703154916716881360613445877191482550180075503127348439739661313

Factorizations

Primary (ID: 29061) 15508073443324126840152709489 (proven prime)
(ID: 142996) 1238601393011150322493363326245539644101127392058786155727801132860995373214430241170403802819373198256053279042140308313771205621617895342693322775874380392923315394269537135224493421180304319287105057272606333716992733716716171270562796700350053965213899078043058963402553274733060909749727648750480548775648763171209580694119150477793094431630695485215733324245067189193381828509084640107604523178395751866631043412367706225610045623282057691889283836450197780275919408125839524571131909683459103145316124841310426998137398303611646872804336268842193258611350283334854017796580251594020762724905183764432903263830678410008449126928736950724433034794949649800488599643130112438641753854770731710549251550010781140402200221506306280027012840503463127292129925206422979668643148694936394340918250382157046530315269001468282122624635667108832639007591798459270789636255585969762595592094694552264570019257343048181932329703567995707753614312823870129524424553665112126370793936950192103573427960132228891636747481756647873888748174226553006171435331325907332400017 (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.