Factor Info

ID 157439
Size 679 digits / 2253 bits
Status composite
Value 1548136686723080503310086884672283066356928790355455430196337613224755083829979143641468984331092099053693399741769901193935683181503049461397442159888509179317980793781995009529628425590770360573756895086476312267020998250616892374922273863326273290195571492835297866792877620116844012882412010976629979752857451383207442785533701432392786594061562393817638093488805416922001898017731461337343038972787425278462900444156282226358828787115985333183182391821241786353643373243011480333549248365508536240573429527419487784843099620698057945607189767190419579002202354502890378206159231170512165111091877583335852908923969149370864887472756443479516777292374602642895186655056331793

Factorizations

Primary (ID: 191262) 29837535806497801678478605948471 (proven prime)
(ID: 191556) 51885540976407929372800717485196898339370839619531322007508949917147638154234671172477602287620679282441235204113363563971295171168955437171254996530721705198493374654626122322750418437791452830072536508706655034387816638360808138089677883894205473901898030210748878694158145544485033742614618057795287911541864675169223634946160006698645404311387399301613363077971379906582954286335558364796725242507843527836959087586937920601399265035399244783752191214577930668238937496932411790239987836607054381994882072607519667526220553716103582658103736763662328278350791359330479108990009090006257950809629103375180425207310816851217439648694682671649783 (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.