Factor Info

ID 131566
Size 489 digits / 1622 bits
Status composite
Value 135430205848191953861399645249247769718875597018977473930570172726759046529254861268751464137832379619979025076179294218173493468210710197742686928955875345683233630018158232890792548401791799832223769556597361079850532062033038786511388688457920022973341917019697888559642583153699369831248684609857419054259566472884362242753993173580842138748195945084180835540159961210300273324800779350111762985537446726434717697380333718765631524610652668771892297034745143292127108447829652120307221

Factorizations

Primary (ID: 116806) 7591373572663241821716660276534912268136067218448373515337801 (proven prime)
(ID: 131567) 17840013345658562317235351704812192674722909376130264083787424208976859730623654204404468017499188291617936992309584773892931438097806924190421415589656820005294875535661352973394291936782023620923229490373684272965225848616182129748645525756299512649654445220428656033652027086482118229887849146178928382217745261915621293543332530614605773094615967044815231495765957213964713383652860359728309492367181853086828699520467693421 (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.