Factor Info

ID 152922
Size 455 digits / 1510 bits
Status composite
Value 21315009136785567614421226897569819743207357565617749020557020816303173669727233044770034462295449850817212787003521614611056591026837294877658144320451875573808254198776799455355567940048631378236021816694654880897826370333878361896922031490781745745117045637528589271332618859031648533724848437255861359540170653013170303418037709306996152741634182052779389849507322002109750274777014202780186641265323991894934236447607990777741162749709599887656663751

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 187028) 25150482359566621121688519255623108387926146121090967026109898535586882457252757180418022163860410621127747102394722915893407929048904166970337815651334224685725569221143444532877038320233165899710998600881607058519159542799443516041921000882186470221827366189412571173715523087502142322595103009471221139753284818483042142125121616649750715250203882503546363371428559034210564464860968096919205641906915355101167703261 (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.