Factor Info

ID 21643
Size 505 digits / 1678 bits
Status composite
Value 8534028941911801161158065158575585559615354574645991003872480983718921302280700313253171435327650448301190750841646694752048172557226671899306945520759448763455133231424943298759132117049533778647164275883553786075356586792937845634952088533566791793266755596422993732811324643516959677173445979419929262978493121853816528365972213108176146979197438214364856090250201942397333003057355833908388619115922646726214606195181370597436970289032922804725071935995107090164797400113307136824650237784125359540273

Factorizations

Primary (ID: 16945) 33632031931522326531782695489 (proven prime)
(ID: 30258) 253747051599136469187666683516015625957618714006036556003842101719956924462408063469104684038912303316723462329748457508219719179785581709816069414327924265037772817025686254255159308336862241186612989613126528135015202841301782253148087464417069257851316166627901002839100573657223573326245787199689431889478834762205655943061351525615100460988295808835176608934878255307729695873173519650334877021933571601974061745054692087365190987303494366175994214809561783361295219036657 (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.