Factor Info

ID 129212
Size 922 digits / 3063 bits
Status composite
Value 7696549943684935818216830885745104552722546961003737732148459937278521991482329298277869072314276848409195666343102822874825866713089218477959337269927020967511734321596332281751888415409058344934529095171250538270845454394189752803068018409191640444901885738009385273280475027179391899473290442753527552059559736298575205409614367288716467763189234879760186384205766728871185687836708445371596702871627881342802977642591683120194346130205395620322471970998185794231969144050729816507708582729548862168523975372475601717827324780028442645105904093978168937314825457615887269709576936679802224663633958872149889641586544006601788634170404589289351878399629313933565606299516415266454187687275228447533831250049411479424010163519617682171198835656995501542842003501303218071700584643411996857392192168738730305827378862102131528025782268091881603541288170943698211258934132857252781487962184227435508366653846279078443023327

Factorizations

Primary (ID: 640) 13484292549345009218015967701713491137426073107017330576389569 (proven prime)
(ID: 129213) 570778920400891980768409897053206871254962518780814496246194318883164216722395720403001009507318745909203408321203314777481971429342282442805775690324288216202617983578266932114267406964462571496696265473372906435701107804727091375237552570697661342992523510768992753913508418157184322673211599389228885205013521872731231830354501111838791717615978129514702723731570498155596622804662944719124986078404119981665583293544123546904940795687991103438811707045755442075818668368280582808577222769585657150834829225451864258029934589244311085446286704844146241424033815090058472110074390088393890649261709828560210993202503030118504317022246124010734543280869480458408029017582684462334078994739614516025181463333078483799613808071216287022307409302104776747967971575597583924069559334113707041512192560089747825054529401713173279416244994398227165888579725642733983 (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.