Factor Info

ID 175485
Size 856 digits / 2843 bits
Status composite
Value 4537453873887315862047230183422997415398507890885303175243541898501532476454332232001955335209358952087701656469137734778304106233401282543941745423065016559652873306715534256518176336619613797383324002372363302662567434239969449668899529379554038759673462551306198723915337052658594225843206562004225069593078762133923695663476760811830554818522076815573526074400948340265031411367303559039878752716727790357382895281819359762979337559030121943618371072290388306616703710976528298789407524616698110849810922720479845206975056816983039524781106463322676498717840872933762505176258129389142028077964083278045878664507897294160900880093298629768409914861884023956087591021262977695040467874621102883676696937759329174811044525457414643213120189091957196938330359649962854383849394746003309046339115944312158568194730018193811498513702787056950918561167823799

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 175486) 16138497381445304242621639127822103701898228680718165369528466679628779892852528789070186248635922283477125222979640276748278215711958871961245129044628257891404537415244996928111840448823170622752582283488131135353861941455722881991014777952560088653316418211809920955640990850051946316747313609065300207896127630359723200468464007954091397559721016876502702462871104243915576448378132247009463465879757509080853661281342942822348723513175586094735956256398984830970934882010941287967861184903417220039981459927634882684904887790977212997821144915174504282310400751989654812985004500899459608332178350770012790331610153814863806235410428331973419874224514591637904307533835555969027550490782300831619513080580462620938210106629037280610402009301085096693448170685671198556315904188195880278095048457454872608405977781509 (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.