Factor Info

ID 178357
Size 1012 digits / 3360 bits
Status composite
Value 1877503653296105160374493270566252884799057161738119299547720485808641215069367117570290558719814041478280631338155084726542806693997987421924345108395974983836031069977080139350322571357298934159847402162213932842831164046027459212107151010479657582065459036301387200560912229366619092450650254340016375802578840255480433942027473799783629929061298487059641181674830170492307570943245651953987710892813284514356683085371648287134328146024842602918759986879072282561734763741266884785221423865779145452964148547695450179213638530649176071446599806468056957590363361252182263683334998678834541132193150923881345198325745889170942200901096560012310816525228111750321902170754747575019209042387542517753064704610903533671986245265034998973994913952732763535875621926363294794801271403694378557091927512096586930216865102215185349331313420800568309291276725349130106631382986016039285495375828622874775551905398683590137129715659585929096433460213216304298152852752572792402890869439258689481759238083876338628458603

Factorizations

Primary (ID: 29993) 19386837920596605125445844478523534826535822820208244744962231861198411354391379812131828979818576115552093615638879824692460736116303385710407908648595231797964239909274694793091781459480147780753609858352963453985275162889833747890802000656659363263 (proven prime)
(ID: 178358) 96844243552551832975819048314406167362838013518885924371619583033910766646276585819344511064917077282390605192080444502550296899174772030156382283920927433510331292490556746619777447081175394418620455813475115674509265202664569763988054948786819940760796142371322162579223982602731929292833654565744422223175725228141100558560964963262401816377536432253124052405357744050811612006227938461045594985777278058629573590918673044875658560806497975514368009902945013765573321835171191682862808512159694038423131355005293635948582932999619496021594685851593322514641559708914963490825922047081668871626628769078341966235397505012318900363499662627211075733376423053912147090071421942714025406892533541701286176675336903300555200620231258024956956387308917191680516181 (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.