Factor Info

ID 151684
Size 817 digits / 2712 bits
Status composite
Value 2008677995483108229546255401595043784234423902689181888851483524071834759679414844348728508732881435798011631568126600648099510433638623311578129380778310649505245351257168431925781937896042045323767308066411554832689858076132595883827603375919838277736484108499265616311882731266526403194183094990835828650926280751662987623435973473821684909512365544122053073384167919246279216055723642684663467307694043668490531082470050694063853443422467613392303630941378106790092109561440997752708078551791463418566653056287337946698567147177701791353902021461635837931862634946285287473192812314171067655581104167515159752811587480371788237998574145997456699810527050245593530224507374943051544198178858395504186946986336059276632485146111383366709272092465218893082542439274635737915490116783355596382348092672824529312545509

Factorizations

Primary (ID: 149715) 211057409971705855362818568229 (proven prime)
(ID: 185921) 9517211434331491068765922797138905142345509587766015871454985521476955430524788859734137797405614026565176334729489004572392694421145017086662561573348539103992348101418602100245958175499462557639618884337705447864058483446051779891354617308420042315036913792876896748854986874965254470503146711691711812237303427963991840235417000817598622215906605598413632481632315369825034302820436319106394916405137019739165738724273699190340410929558252664201958970249452204031127454420850927827790934066465257478537905468023882178181615015445859821121944954480298184226957350693098932997927278934402308470718704470402838071834363278818074724365533739880833132503951667361543750390369499955997241801339816357671399137554286599306499686544124161375512138649152064977074710271912854830829961237136321 (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.