Factor Info

ID 27655
Size 515 digits / 1709 bits
Status composite
Value 18385870506752420183252939662418731157263061167797296344918688540962313015645281112380088538361901717322371225903618801157805187415857454815637611225578940188065020440003717607852143984836166467130102211289302910525133514578793562662989652383831406147544856154536895067019293018508988471202172901799671197197829946513107475539100655708921221132796656618875345151153186982752613052639701154196640373568064376511965268619074011045861428910309305620761434583666934831692494449514448610098795574818617901152154563767911

Factorizations

Primary (ID: 2593) 280672874149406424401 (proven prime)
(ID: 27656) 65506403361820218798891605366498130123824621510606800791913276018290443023255335118581115277451756692509975864997489173626815248065499623127618240323674650475689624367431734982908847206887291715409006910598042020770345565007994524693458932086170202937439100408917934759996961489682299563456374735252438548991414456362190443692697341705289227463896982199822159241734970342583778587995934254695034391704716150651735491694013028942124659604115261460219804439741675039188951753858321832452985299511 (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.