Factor Info

ID 200945
Size 1521 digits / 5053 bits
Status composite
Value 857836907265943215247430102869504646313110929780129151662717014656038074604987242681559026849971777886792442326898632317647438118417780284993379701929255665214864318176308103371011664509633919749984413614041574587611113912082229515338226062584519425907573995996128416736064992117241380120029654211777886586284219615834363354120389597121335592328738194253541941206886357809495724690012175171057671044740414906252908827370479617777702707350580312413791697863055706727553564925640193498355909807204807204224621164651700098830701222353957040248551811540889054129933162977900542607519666346912202101483072229923357683186359989031629796105530577679419068636366872208727614019579813385480175427213800276321470286071610122166891621552173686149564544552447374315930007594171370763412955303463552201591303019228124527545797155251977177824931262109440573363261157535829022432100103697282195708478093574912594294131954118450754234735096455764363355345314652222038420960383555137996860620608422693110470649579109092929876450513524077090559453915070538606407374270335571677686464834226564072916685506431297010568103862216716475669434384231860827648872115772035924402573623593631821907464294986882197359467870178671553104465293068769016202602523814935083445210457590674341634440899177827059316091465464969501596124252811192236770775797222115866101234712076825589416753306276145656383502924846002547358300187724325540702601788014477039609209907567509665110441468332733246762041169026652620989846806524613000496643585304324990658174875293

Factorizations

Primary (ID: 215852) 70493900767997800270933314063133 (proven prime)
(ID: 215853) 12168952177709201947467503220508627437432608714012232732267296838828888085398294904915044236255184881340539241649075545057109921284726195861490016241054786049364908898034034678440752116657256445329426724762801894159491274260972981196332777315201813235507521195674280839322218326253087237721305180186182881588577149311894823420985020084578112971715126853763326734694663172544406663280418267022644219897682573650371297002760184960212443638518523066662455436596682546381601733257987132280247430873106238897360420072077496699004618628619175527728747352255798491582847060404767147930306046685471745338579043501874770502172249832749204753275696808912724399754896599622701556454136244118883615413404651927606157294342352912815321112598517200637605037391249794295690749033167207795523426372928428074507852437453146905164856810000517090849396076001227248633672332200550350819006731615972064563709056318998387524115862279754800254038074702096365704795920459594449748036397143529884455900871701630593160234359687461023013972669107820909090930332723194945738709352095258801471170057420364841438613553532204199087024792340598941864267647382453681367515841723246348512064900182550879349265640692752786168839662608457013090712680759356193154964503710745354207769837017337012995196724814465345020085708635042686825577932152651483782512734288586327566059913302608009710856311027947666074417008904650600473424309752702661144800850456189196973501289018277522003465614118360173799347785075851610813307775451521 (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.