Factor Info

ID 163497
Size 1197 digits / 3975 bits
Status composite
Value 202073623320510895765928616359744542196007656525213393057108080062960925399199676786094847385535559114930773140654266576488959143674048608198577321780469815782820260726206580098336526942762081288631212845760525816596588277375607542579302112214324064500819204129559483982864700331149909312231587177296362857453353583562195050508877499347597593783509218905475042373313059439739098162984395960174199977048138284163444757733963952966943932265998864587678429426152519635187794842274931359550905127492023589053878454892182990271134087048309363002343838004824487011108238520825257995984048740204016478063125731286156123891393905355543950712101861602363855624232178413443028776441836924335689675570536652931627298698301917208310372315994484643447003391806889456619683101111344364270369367278373080259077564040858319388394709497765592420256299364916641660390160876999694641492748298865089911273041995728360058544613744830626181151841057656499103867484676756457500019976891144123447090451555705001200781085536293090743345907969147005715700100675861554547644644892223991296381420981835742303652797236665231991712276774680020367049077069458420492280427585934133525779737736514038749773622632645164098706790453

Factorizations

Primary (ID: 161208) 5153202539014483479485191 (proven prime)
(ID: 163498) 39213211937747000325166107518277499799137484156975709873639099087987307848502762940792083731199472397224527572513792526722530378495446594516580329690896160754576342287966386170065943093125015224825859818214426470714360575810990104852299190199397262835676277242590586408565544067332455302985807615143695782194908369216574590564035893456015146854882360935765849690303089952360063540467108246600909969648874005951544949475779191540916722690370512889114040507081308721236000875231095904547231969210453169284312149847208096813590524211484522446255243206239275206813242549113344206503181493740722422741913155473198770243736874415658627051035087361951160462750720597986320082487941531590578275833242935577497986036205339046393509840917133717315176016536449615174926896801341443256956761995259817828310107502366123876692601684504757736332212495041588469737794234520360235344167493022125032502725278808963703508954044871957653644585398529700303684241256528987623613612635167899374949475529543912436595345591807503144782776624001123149447472035364994855835566514220335328881179300592177817213143206450581981723694664299509018246601066307553518971651253592985027020228598848371955683 (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.