Factor Info

ID 43400
Size 289 digits / 959 bits
Status composite
Value 4473263693739445655282631254431532243550535702865248530414591935310064339719855665316129199406245123042741095832083788868622449196641017559349393960743083452987925045659182059764005910892589346900860845234465300867339955375059632233675701917714797273952770522555311646776861184820483019629

Factorizations

Primary (ID: 9180) 192347474285460831200493920089 (proven prime)
(ID: 47296) 23256160291976191004219719542538922290499151469049949807925238280350007823853760816196394483211790894413764880881731529712400285937217744554128590694664004398633269738034198044593443150650158999556658682188233545579418405969743763962235517116245712572154807861 (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.