Factor Info

ID 198201
Size 767 digits / 2545 bits
Status composite
Value 12115188390855642353060492380381429967585275915973654064893452840468133290646208956115500556899540832644813118083847566891967370074985338255366958739414829564271937090592836914512484616341629948449882807288358275559635028526313638294605059162535915711383894585659587032855770758256991124535080098657742801236216562689739196387260520172602094943218191071626821268221962219261880805803124104395026480687010267133963001677966001409828571641443527325490025477112409361142935784306430305451681664776937915093011723581775570751507967218741821921823060421365973909080255095488768736610944809283603470386020307089510463131439734141495103509871027407780852454501320199700117859365912596759807638923519323105236605814271852812266844429394723828677721941067672003573365465958183

Factorizations

Primary (ID: 17213) 268313928259442786323996685119 (proven prime)
(ID: 198203) 45153035734846433134193997505539230964824854416428058702339075744205423904816186617320048198412816763534264799917334415196760437112586032156977863332832893968562677976392877686611773420264181159586910733880769650807135712081015306183738090972941654820134783403219888925407716461913842269397997032479924033031626178831699380963338830586337721701389295900205274874204245876444422339897972092779469730033103991681666716231838818252110715576041453563297878601159716383897122278190800988737088474327013657058002242213923930761605973134942831536742028256517920491412034846397925706248399082801459855196360246203608135836896433954723776928862893046206383346340193537498772116168514668904642771916199960001722478039321289408438905718031416965657 (composite)
Secondary (ID: 17215) × (ID: 198200)

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.