Factor Info

ID 56805
Size 878 digits / 2915 bits
Status composite
Value 20407142776435926501173326755879787153513444320579218500975092773424007824413001685822864840813753836626807247727425633527112584764102851011076069523371120387073405980987316711976245777865728866966408677487069431525808438452855413439192104929848016624963269670829868268394028022708532569373108087955357739746760032183728356779873845677634996516219886550736320602596390086191716261999004346651698320835196292711912338452464969891687968123949328634492954390137972612746628411868494280183031857025442428852831292290400879074512514355712784059606143221000854234423592852302944031417654309248022923275328573873302298398151624359027744887228538905501178183100277010417308816389170123057927208832249282207852721094400006804657490514310736566047039245131169954771170088185375342347650807608194030288592666762190267924490888821931930551662972721143590749635244026686683425600622492229329

Factorizations

Primary (ID: 78646) 145009586102490829218552548223336637 (proven prime)
(ID: 80717) 140729611916914457504924326790312497553987049891818499232135038120503104549149758342883818579241306035221279405691160615726042800772752640792980500940911316049974242123680067306722192534770722413882824336327914922101667679591873337156760040631384379830334080184447494205117353231176076240901536968188386858919413029894821329395611659404559329801361317280435784095880034771317602588720348591362862454155745364410973017667514499202799218010070640218013407033878790444190672812366493253634080765028004186594627677968569391202205166767764840476302527306257079274496773405725780815485393486938942651060824587830246726985216917732852038483619878472161023051670673270497370976269465512419512094558013001583470029737245171278708056425113743160358800083884728920082708106303513424995821386780191649688954637454580598860324783413234069666573730046724517 (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.