Factor Info

ID 198141
Size 753 digits / 2500 bits
Status composite
Value 264866278594561498389629781344423736380680061819179023523310097091502621626415004149807623487883824797775648386598679240289912437387677884247367015263833187386345123800993488908628763978987327418830789278892359795284012668431966407138161323101796182409964672091074080812716859469533743148146105216024855455438419706805901488949677257047395995688260990467899921413202825934166822345800034036870009105404591010652200468508693204040065053896695400990258947386442535219494998742002691064361177735061860722452626589735661126087516597026354045565010460967249298166795009516916918553961465773174477197482335630391240319305990980606982869059394600083043351106041811029334631765994993931833461976769770942529192846123213960190452247468773426489122286824585042063

Factorizations

Primary (ID: 7508) 1838738460168896001275668872592841923 (proven prime)
(ID: 198142) 144047826448483813467429908884400009568406108602897076374339218807150386198547794226536081812300892928955293992710796797242206625074857524800198439540823867439178061890984352587966211011724083074538682036016758755339023469991920486893616916164912117091389747623752081959722680162380058028742117764473517902317958597041499273822258730086156536520971575848042417425598550053935183765248663170593049984732436734555524085514748962028704586664667096938427394496788072749838361846972316859385886611979572982591253347450183659543829685891160053448315762749646736153741353848524412029171292040814722088892433335058825353958064879909905529287655458182636807359393745545436906615894287696962251351781118282179872498694961498181 (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.