Factor Info

ID 86911
Size 500 digits / 1660 bits
Status composite
Value 31510861862460274809468877913440548067367647454202924751358353266098085419635856518032021217243202860116347627558070777445070110189836312838101353937667689695142980814964963668555943049572089659346176584425405343643987823914928626469403743770462225585791463166075992948263731954416920850103612337110692410146768634361088296395632549114619858871661458175989423561860868302633689579765023969849847949097451764432347489662982786195611932633145368122984742478395864246968322815873803363568964075057756257

Factorizations

Primary (ID: 14259) 593126143899869368419304262338734499705786302707671266791542046702242931602971863440562080540575695868957667299336230664158515871851454135905148161 (proven prime)
(ID: 86912) 53126745780034085663657329768168215582224930206833485837190907915891092811365607744564185465034037856311614388617518041075664377056514205475683512015487633390187832993755870842344627610803241234472525367938503612641187831685688799571290941169773952513903283167812650979663288744262943762893898957153811650947059922599664345663574860151443755586892266337 (proven prime)

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.