Factor Info

ID 179754
Size 421 digits / 1396 bits
Status composite
Value 1635188565815029784266682978358130916394263302096650814031539544666273815033104470261034212121463699172231645682283149320471588832480975371536165668959197941203245837035195996379654188030247358355936616465809046195032432913501992404472169077194868933310031849288743949874082317515409992512450754434377657892698208347930997818281850265971715685647586846344474972245547030775714002273554484307319688156563499867427247819673

Factorizations

Primary (ID: 143136) 279199061472649689615930789290784389297167871396904357110743 (proven prime)
(ID: 179755) 5856712258236629790246045332242369983910078138910992756049768688488759541221581997923937189391849945976130583302298833062404422442266766946805042894476606427026704031200949925966764391461259617003376581076669892267381699320284533107482769070144917678043100437050199958974892545207853899184278662724421986649276564717051429201155803649013568755186027152077610511 (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.