Factor Info

ID 197665
Size 739 digits / 2453 bits
Status composite
Value 2518023535094824309575395912429612476253942238498726039498713037520152724460696839554656221598294841370983929926045967601911689247157098616103353201864415742168813632731049960968229775048106212218959080504238279608962129343093671332532205376464536655058016249514252941800239802282203753253776469774780440944638530130853063695164790777372837940285406435349628126430619932018858139139041338066951587652028940965153029227519916283333703102088348149661786727911067901685194780066435357550013387865909273165112031656905996702362732062414205664505978810830020575843389693128190029924468586819300605180339244034785661045179000311990883870435622972960775528816142870035418149595051453032897771041837871410409687135079063466230509426950839861965979

Factorizations

Primary (ID: 17383) 26411543817830547235357966561 (proven prime)
(ID: 197668) 95337991314044117032120808929434035462742964493223411464778329972631053875485608864422166102265759720313287504914447955604414951694906198988863794293764983391954861064617427509885512635061122418407511250781593416594968498619946521153885575386242196761217010715015062855695864654336129970063198988172561017330267467590109771515102787401406260133976420728517528110209297835178208484234102048584308432727581049099458382892194940011904947680171019056547190042153550526210307862892899359446091819243578591983793891240818339448344062108401223360230186404928591169403779701979056897435520235985030278851457823404402852057257605840315014214630875324802187347063899051135237387774611835702633145508582896756148843174139 (composite)
Secondary (ID: 31002) × (ID: 197664)

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.