Factor Info

ID 102303
Size 516 digits / 1713 bits
Status composite
Value 428742011679197895873123509366678976083452572902024979115182518791591956358748088308201751312179911535536526448468459323989773048390697133820165387944402525529844863752983128465192022510291933677898182964395196048333413413711864336520381875256794213890370217246071329653057162944042825096320270577869620308520921884706224938525614365313773385687969559370551626130363498872819878995299931000594053063206630031276669352929866516352891144693699010600451189398888546417906323248032642948050694302938370067426287427214567

Factorizations

Primary (ID: 551) 44444142000883733457541 (proven prime)
(ID: 102304) 9646760908798120807487294651761188557547661066176769441274679842471943609289668374340038196096014383548468346836024052017599465079734177826233653283819409172520493897591898221983723819458341373562838146105361152064691812017008477080736502027797681205018618983377781355698031426044275473304330819960392525720668353126843238914398456634605589152291778097508407066744266528047963899909015415571354902400561306670746860372433032136275474555036520223112602711209771521361744842380239727383765918587 (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.