Factor Info

ID 98131
Size 248 digits / 822 bits
Status composite
Value 21015908856117248013568863897181254525804502330824322754619548877521456612605523162073369285477192084372160705861032357944133995273691255100856364917636574556877336041220640526476548536412540369664033701720981876578505200403639777561521849425643769

Factorizations

Primary (ID: 98132) 21970991885930570026661575652295529 (proven prime)
(ID: 98133) 956529817371380365239026457415547399508844466631620155294398917938481962597599350339077607482325347306524563181889502064792186750330088551619069475434051621385569592786161834544201112531847805275972208074659788561 (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.