Factor Info

ID 2882
Size 274 digits / 909 bits
Status composite
Value 3430981329496737238708790606421247095876249361952917676265139777944020674963427621991799602352431215437999913721903420864759561449666373905230810137318871063002869279777751442073037595859141765106882180938811190575556783820045560217607993147679541583533138088845406945368881

Factorizations

Primary (ID: 2170) 19721061166646717498359681 (proven prime)
(ID: 2883) 173975492520625157286729268906097266210764962384531648296485852703554798878699436349023015030959582210511784642889604468657225995510488112691380125149455752539312320118785378612123171708613213439037734992563889594226528295564578151054514747937633201 (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.