Factor Info

ID 30406
Size 496 digits / 1646 bits
Status composite
Value 1668646142870103409202908068398197361415159019025336124573157909947650271863197608731494159951953953221448963079040533948819242833836617160823191743153152121396801449099561300409688577745777393027437211933400679186503139207145961727601703281444140624155836490332244004187156082228738057560688049644245354418992398079900456007720967131620946700251162523274957940806569069149112965863250725409352558015426613757677298811953938521554649020918252244137552794561742775303307118866177563100989484394209

Factorizations

Primary (ID: 16339) 1054929344030207429836604785995221 (proven prime)
(ID: 30407) 1581761046190333741803506965356271816359480644590583914621865548892820115676583187881395753446297816512746392838526598727307501221936739285832662029002702146706533372966482747378308766659210717495015752700020593360208934523067554836424450707315557558484409037531621316643070683644519942834829308559757076302000181836731915944208813058544855881583890971996916447628633454641788730110510924247948504488561928866739197657503418259681964710395243144135413534018436829 (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.