Factor Info

ID 21400
Size 564 digits / 1872 bits
Status composite
Value 241850133730753699769134128171080437518463139633600644074582995774795614129232173056839033204597735859335621728503144055573182393509920006595488105015039519633172611090716347271061258978943047185722546198452743368991875306538299278912914435648156397885601091273554537707287234677209668138524567138840107432318581009006245837811382036336484999625137984843812521681775635588234541873164306665984171446398672775467625182872831214667906153344142774075420580330196861068849167179421759752073832398427691575005671993068001764043607540716562114061228917120895043051898759

Factorizations

Primary (ID: 21401) 31248081915144186287009 (proven prime)
(ID: 21402) 7739679330958952529479211573631940838606458513417386665211778806989685248154538917860042017513416633172751103667999434539423528466277350962795629797340847327787168954396053394605136844346742752464966654540707640253977946653967611792299955328815949298254473544697235412442860702927798995287522819024231901520158196331580708630385481033172612743983919265556944673686265119843637615495327472215946211103348033509114402254422991071035613781092655867735985450601037709409478734230961923391864127147253786351106561678476038598693990713619820595751 (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.