Factor Info

ID 21323
Size 417 digits / 1386 bits
Status composite
Value 975325383969214316419534263215130531676140422176542790154430789626810421978112164019923672518154009458671870282073363240782620757249377682265582107448952376669015425868766918976900158081786705220329917076291323210656376888444715767234408597124122320751090810192458305509938671000260985712103072986166806762959460047473265108781784889633216680629950156270895833725502478682636086760297042172219058049134655318474126667

Factorizations

Primary (ID: 16731) 104193411347291769738017451047 (proven prime)
(ID: 29722) 9360720331137956378028478700006501184098945653063369784963673658707820213731980487425485929265294509291197972035002177025182511636889318411949702757501613768492677768208780897831002700964270619935166757775664169864725776332676853373276966977160737269806101005541580889727966202304486648716837058538115339756536529580173292295355449723421971990415592484353629346969752642959737078579302461 (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.