Factor Info

ID 111268
Size 662 digits / 2197 bits
Status composite
Value 15403783510703004865178294935925868731630456463994269035620144838385230928737817784884540587269838819003846251634828211846269231662145599399573484600456773789827492415608709168461553073248854785553132763460354650234448034254072774233804811084659507538881763807998716744064732846686057502188096765434294822315970148585651078098384475722339707445259364635596819589452992590676815219268592607348829311847082167993576655361510182255085038358898629244893536725177126684953021568907689797944122144077036075196797072833591788341413196766929361819298591819938614538775687281571717490139246322995859445891260742387754985655762153651673516687847060947761634296760164821241

Factorizations

Primary (ID: 122577) 206583498301842296588132671735747053437713831 (proven prime)
(ID: 122578) 74564443129897539575183348823567954450209372140793269705298236986189384423485105425196921879449828495528227439932571867001838219412118496888211865564392362581778266274650655728877569665227552615746470512417706807518167688074232281112490679845769526453295616781729235838773920693559711292005488473015866589831745506093399857473072940926070330940144946073375786551913257227460807812498998518845302462755478166710362073862568430351822713918175355094350607656176804162213178990240750933453775746203451601664220533772385929297513014185182713067174049461364585952122969744773816765970717307095346171153026842237019787606111 (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.