Factor Info

ID 22489
Size 538 digits / 1786 bits
Status composite
Value 3897754052087212581942006148512010419117288604052845224994445969369711470372693002391636280756164347089112115493753812268032342154338508387580342966024704823139393529612090010488879289178364724960584719628838710442329893141497857891593507126083722280255155226920612575862918128643066483501599877851303738884775084452525549099702720640399780411895579429410022530768686786016209519921281641070414367280308582516369507300576606674142693005004288010744204552974250473679359125527847974547841717228917506081923639898664595906345162599841963961

Factorizations

Primary (ID: 22490) 1669485778295085805079117 (proven prime)
(ID: 22491) 2334703357621699226021971791477270043373047465322832731771197449230808624482293361617688575454212109898426476670121874897266661050561672431070065535004994625123855734159931044776175352340476608615038995642692144852112989364065499724117552613106744423619576103784217231562112078063832011114269909154448788920039546356775298087140755392006639304223467641081762722375449713418039436388730780481919400875995899022489627355016841802036133072015865696850271168221130539752842086312546522068544891684354874662556669954333 (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.