Factor Info

ID 178169
Size 492 digits / 1632 bits
Status composite
Value 175521435726882278475396619447544358612133779221362768189010992500245507729767580644750641391064717596492031198484182402088861271544290062424259494307122305903712103284057332182578318983466317491487360017676314170128715462805533719228452887078688207682321837536086174601600255149811339385977366202443796100608258984757016712273460471376673687686825077844044639361354762684330198446524400278632454369196809164270875662508171917426958319900187465411215428887691216268864304923088468123041155441

Factorizations

Primary (ID: 16387) 24554874798220986864643786538129965751201 (proven prime)
(ID: 178170) 7148129940357052666891416723647167435423845689806988767300447091115679498961487256554267591922617609269226682763755296292996055302813195734427841077132773275598545199155119700199420274714383419023217613703016607856922584475559295158443388575494734373772348562981320213245320004531189308798977262650734624458700266291092601678184652571597865156488673473140011967910420900578318140659300691294368978306742257854074215740117035857109729990391889195916241 (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.