Factor Info

ID 172689
Size 600 digits / 1991 bits
Status composite
Value 149364300066379551553110713584331281501057608418502554347550264606011937085500141053132583429664766096704805581766156875875286241495557030899734640022440384735158907634758531323132976964562217162831552472376959575695558141307665814573865481660282126652980458933460437547103260809410434659748257217892967703944362491942845929043618991951109342118819935539993516935156173064945711298419651008464707314680610906474821173261341891642495206274730037615066488084706610507249025447604860379588235692603460452679896318758172644885931166484580322776154957065419219178270752093288272652162417536837053713788061

Factorizations

Primary (ID: 171775) 328398422782109071406862355200102073 (proven prime)
(ID: 172690) 454826484247404916906467185379778553769488268207663415898322101191553456997235690454465620750902796073605303982131199618428068065825744221339899758106177120457622826480261543858787860642896996953889365830070771304113354495251016482926070201529852222563267041815390883955659131673661169365259178383097543797679686834954278379609236991228757217875740503403873728417462183897534532199883659272354668596510153901091563174341583031175941034792791899755244178590924473029890631188404060321338622219655849059058230343142469477203519328077117227372866064410039015812676357 (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.