Factor Info

ID 64533
Size 455 digits / 1509 bits
Status composite
Value 15658617141436495452576950932926527024744279423353962815193754378944109896345821377343493048385764808364675065308616399641321623208882806322974499594992075215258489635769163834186405006935376128466202104497397435188646059532072217402099872061150360909842239883000328358794601967720038872945803969527525775903893004307147989238717392328015660985701457114321492008350952237214088404986206038200577316272730118040940807514769617109926394400656813442639856529

Factorizations

Primary (ID: 63362) 5075110114734021328723863149761 (proven prime)
(ID: 90994) 3085374856395039885212363552281039974115743425424099243181961064846025921020498408602074677587662353619195099712767607898115126941354996008831324983224872149614597422892226906285628954443510724816343741934628966637029646715840806010070090335025731159366205055889322796149597706966361525369357318387852989297054459266860845314173024876134388777587806670306375145800859832479222787419121086713598613974813984476520815692679889 (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.