Factor Info

ID 178583
Size 476 digits / 1581 bits
Status composite
Value 54845880480109965689185955197808596443489071902149888826453529709257002547074642563217304651390258332451271872326868412059348293695127862155224904265236806732585564247738625069001146406908819285671598696101370317229691573505281438892459024889332944574790856770006856608962050624474166294053366145359199086211248914654317671750396990679311104161838475632230531482905184141885114465115202238683767347335440133768651155528034233272186015171574558036850732495391897936583710292741

Factorizations

Primary (ID: 16910) 4424058458716240622127494493285876842698352004556992224619198917301791087438480742781 (proven prime)
(ID: 178584) 12397187105892124873868659609156392765066145025492463241431090786829221938684576346782802820811958311519103303697464841505331557903584224243861058645053751587200941011537201224254627330005143010358368825102829569898533685619857313723816025980422032842228654359781563536394484004548699933736812571909700923187837231274926721650539666450027418442313182788729014136481544268262571081817012805161 (proven prime)

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.