Factor Info

ID 171353
Size 924 digits / 3068 bits
Status composite
Value 219356879306155485222782614871193280166708290014123583998327075962699747817278828933435069624636351663683675493773306145507294640780672965126434057723543049167964750283136135131291558632931815736665720648141919668597595357046487257658365669197304881231745871901705919843538688885665146973936320228006275942109764624681922674057069807427180498828217594200111548415358264516260007775345497905660606295374383713272499394576278773976932846702919504759989433106787907470618982909256251666519589822622585835233512745336120790081959924477848386228891749027009494701469535408427978837381671494428122100444448894989253315367630279745880764448983278358865581700633750767079828092070391208633221877845737099182731401465070340994213647301905975712708528241121079275375390890079723559503799997219192953786292498607966705383103346061264038206467724966231971837671835786907577867137618186086949342333766069230903443137371635065074750761523

Factorizations

Primary (ID: 169657) 653105622795030982784088399582057343473636425537749646032790147588701944733 (proven prime)
(ID: 171354) 335867387525153635920677234114978141564427252552062539275872382683241849697050920984867398269532135124637834227259589879732869355162993589399092696411159954395477659414855935586774693357020127223896649707224351995915675927683059470951442032008143706870584111694987748458890960048825845462813786014540089745145389957011793307847911168941146329649846497857329917332985318893357677713650205741378498317232457094785859625230982740562184432316919422149477323865265946172456015439254642924344310441718268148475578882246362493298842026628220097767795409640916499834794451491610128862811621148428088392700391978507974442967940304155959558474906393103275102722056252480250600084898197905500736566525094652573770456180266720997905957514860391974299971478783650466325848467457403499273611595055831468933947325338976870732005642628076657392788220269570378095631 (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.