Factor Info

ID 64470
Size 585 digits / 1941 bits
Status composite
Value 142188447083889081289096740535207111460842564336046444488905239723788200518481299043199092667121490590276674906895836564496142428027167478505502988180122328623112237876668345452820726838303607186153899836241303663292771085876622271409402977404513004161637625861857494895480586610142711007095498702764064009647451259081998034594181222248025988311685289100471742489289699779986094563697320906741656193297099475554878702192715363137779231527470695003991950798329372820915031352274734119070494489799991777238778117106284270365477820789493343537508402752558770320854252083860565629913325771

Factorizations

Primary (ID: 63340) 6218882581209875638403 (proven prime)
(ID: 64471) 22863986452084853656127888371816236138676069906623825460845038546455119567032212414669565560418998584078440105684384986442829469426358050664726696196421431476673712431598381878712461088643770760961967111682185611171902327558928796156508615017432422862026801650555004668060334436818803672705404761125895282321240255243517005116808045193119120935075416271378002270145011386734305513256120796310334012708413186509001844359639485231582546555491239262500196463001610287250034480691398814039069020793989017030430983500193558072445545392903243267509333781097327520965657 (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.