Factor Info

ID 167639
Size 1444 digits / 4795 bits
Status composite
Value 1702408431697213480356086078624472795815799789352038902029375556439490961543332347969249557832362403727241362283493587359509925403341707217012596941553058632705448731132986101011906411144485990163606502779322633467294148505645118584387677379272971448828126070540062946664412053289566877047122188115663582618378776146201229377637516402765480096248633885349106639001272958657134128526522739611093600968348341584174536143509528572993134420910799352663382732174815307175776353546674503031560481890531016245298654359065600442779447324629678306395994829913582056187544200060866846600789142712541072134754732765502021536425504694088947267954901377531297947663337107496176212916879843578036935658055587446847998047416663952168929467300497941939833433969062347216736324892094854087886288371846625518551917804743172849951503706642058160440147931967528255817438307428744768578217464474708272455859136094672832662152289663745250880222783619737737250314271360694596184143566347549803639677407580786345233646160377752970829251017254055275873931308420138187393505365795276815475223899416053216348380772958411524801890448809749730634793381826461761766046716422389036199842464755411237378581117166395746811452230167215064347763820138841916565331976165705496055480884288652725252059827364479022469533719273490503184755705319838797137859887505277302474331310756124265436506026397926381744503677548407177851456139026633143887010373042857136446501060229812393199441

Factorizations

Primary (ID: 7856) 417317792492527332337 (proven prime)
(ID: 167640) 4079405341260874997880651587286973235068784602915975374599677681193921978588566870104857366856957321779613974183780324480212468902055352017482885263776968723594535237933698620357596116065000780326278153876069347838571225143207640068779520478531917057873102338074476846236147216522233371139418506218415292596039725572660165829827943846535737948638797443297943582223402511021413806871092033935363390047248057896152756889438547222999465854238184467101582026944020572822000947377311275713177938657954916433314909957520443047763814295203184096065822067059096240828429394248054523738681134600183577151337670359081294629707323305311830772163378036352886974663165756222664654252942955379900266062359706470500631164517017045452491253627223609291961639260057514284563910431902506053411548687803949191219831486931140824119554523393956479756561847440124254100341679706988258846919350920592057806048117744355975805758521702402020049348859009854903642152186208219932893818530454527580164929432097066538584153139786845090725855148570768582412354612158041021544672494601104686749140024967426375921927346690104503747313823953463342855584817092299203867963790135916176485683974143792129338944398646747826324167004235994101008117733868497911350635596018203396703587337150395721846630510111250243249456596075331730632045575807388348206452217182670547184078919707333704656848515263498155679529964303196445204871487549268914677512826105680343393 (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.