Factor Info

ID 191556
Size 647 digits / 2149 bits
Status composite
Value 51885540976407929372800717485196898339370839619531322007508949917147638154234671172477602287620679282441235204113363563971295171168955437171254996530721705198493374654626122322750418437791452830072536508706655034387816638360808138089677883894205473901898030210748878694158145544485033742614618057795287911541864675169223634946160006698645404311387399301613363077971379906582954286335558364796725242507843527836959087586937920601399265035399244783752191214577930668238937496932411790239987836607054381994882072607519667526220553716103582658103736763662328278350791359330479108990009090006257950809629103375180425207310816851217439648694682671649783

Factorizations

Primary (ID: 191264) 73060016932187138115133589215300761121 (proven prime)
(ID: 191557) 710176963476029053084048600576665337687255938932741859133343732525061237254029768441507181508579190621530243109549913116351177663666020344410452323753042366192681918889852791542525037369490437862268599312254542321941949852147371067265392522453309100211251224064907745344505880069383303614885635293840672758792063977333798910948639410799461479011029280410841726441729106630718527391036989880252385568632336514467654194065325403063655312690656634989941300032842207629353780193715853152086485138764159527812715892796748207852881908787508372470190099920634663864249692225640391193153884951618446469776153914464023 (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.