Factor Info

ID 209167
Size 687 digits / 2281 bits
Status composite
Value 405357534504616900274651124248395315131208341905620237400355506500947476047259216406284272722056957771152432509568018580063010409531709932775472580314627811512671312058954479828527619602900318588300407153829462824228458856308370319363788804630739308864706607210302684156838980330063169145265579163661494030702325405421658677024050930188215482429165023225835627480382062309368114906612251752695873626993289771920194194449874177972153941189458703169741373168268947419674835258529573439404730402432702109080276318656142620946631256865592368665124693958100833697435097143071605996559672904270779604661020816134088271589751870607735602406169651899650491163224658030044406098993831526167443279

Factorizations

Primary (ID: 209168) 546315460224369977539 (proven prime)
(ID: 209169) 741984373530520046149379253083685108742903445510449619722513829160199780518692091229767867896648947776431933527200569540907148364592071973448104157137719070577919866415083043140740620378183289153527701524001005043265766788546318095794029425812485109289885840706684445352518596927785822893422199100976793202176955273586742971516833533689157223767613710073766798390626814261011825004435905388870362481646258887365982262607376344133231212751265874008482422633927552329974709342656897880493348605589511920832810697183843449433507467576524405681272761879571081736517648815750533612379623538813818190164504467993727970632451041096396046875287228606698965734131069297110661 (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.