Factor Info

ID 77953
Size 589 digits / 1955 bits
Status composite
Value 2450155954364946115910232749367038771552727736526334610123107204765852053653772091347724353072579468112476894895607443777873055788256457590485218270815105290643869065141881453816539540989506975155320410733702973738581080446288640113615600803096393464628874866530537824522573959111907250584616024134258524595365164957447374100192301170420275423914087327716972060664321613163832225463314997334088873103803930949815368843236102692424104813255647035246285821957859910965622017926195199507074368263643407287318178256008300395826706891331159986706030343015786581948961093120916518156673115615713

Factorizations

Primary (ID: 76139) 1030330154149359850405666266285615032147080447935870590722143989809 (proven prime)
(ID: 77954) 2378029939721403048302174044224755892243270145529128854890613277103982616838559486562941485962467035985417469424717753055954016684373086746494367338940051419285187622024348493123980076897817937930356738147475866746816126947406970844666931214410001564268346002710159470313635797158032326344346127173851395331841099372711134995604756886794495438966569918181829759396095683963701404148945364783274710701936909779674839735831236043399505687992118326310439866697157032122680595703584164274110039098587727572182225902159171297457 (proven prime)

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.