Factor Info

ID 22661
Size 540 digits / 1794 bits
Status composite
Value 829148142884995605055962362136565777447749272352870104914917455157355536425028170266791086225873936445560745829955804217835382010599456274676927174199115353805958958577747896936447374527734248450499217090213466437294100557278027063356577114469348695113392212486617311905235926201155694553809583546759267064565603927982236609441177493910667262130835737156283337610244677013260439630211001934055152372418566258285224202711645711120336892587434388509038305324425619676415453418564662016343236421880159470757159946700250203248223579174360726943

Factorizations

Primary (ID: 7993) 19472139427564696216240566673 (proven prime)
(ID: 31557) 42581255437769525951919985520272917789571033740266984583457334980661242804843835271254826736284674019968917014315624535115951903480365108378573626189710231303558609789433660338353332289648028300025311034352022159173785210423667442804966436305024980722727187394458566352422752681177440900351290461399928717254687498552244466567885247515151648145186132768852619038677652308209843999825941476305675273923466573775386849957361283264264567799153293484482108912057138282297821828644258654434104846610301720570172498991 (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.