Factor Info

ID 81817
Size 414 digits / 1375 bits
Status composite
Value 688113685460124003126011906856081329570501272643708581634724982761941398622847504896419308950849012774017885255315292553126274889907567321627546285442110347059698272743865478205963558464710430527627997527215612025144831062170351116464982268271585935317317277385898004034402742781691566562785351018959529355817270504599405261817829147218087719530052834964055393862545218007844693486371268188409459129320944113352087

Factorizations

Primary (ID: 57157) 8541144684063565933692773061041272523162742407 (proven prime)
(ID: 81818) 80564574294594965643414827588266756421822309406850710173159640778242933904276263172850284893979199122633770999972551479509715713358777431989969823338246860168756141022869362951217383389921268730492409139229042603836438613211838189795656657207503866915768774346542027368571473417816593369740271128974279351299402833585782718975976066647672227853544209768803764438576241 (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.