Factor Info

ID 199421
Size 1105 digits / 3669 bits
Status composite
Value 2051483765888024377804130650873317088328769553458486372620087137615846871935915124686263068571766878397701747952812544683523477458106543917578322632884371051785974529300003906520188447685049529994749940084158709548884956507600029337693103934780283664627851929527491643683397893101946934674832962440596881788019545052189522714610815635274462450030242265078865672296076157120212006395854924167527510516970930259726917396179857147810081308341963460253047168571926891437165663887965937689358055822585031410964296408373361891963840478661101109380007991379572382220080402512151818692819373713154231610818044553074091278603317908938208187044979793645818375513408110497363935972799757204251297849284161947050646503351562338536811364554110675617419938524536799036657155635761789465279693839850198499794971712708485251677007837954086782999787672975464841201289254854059282966641554244213358123980474085775960920534840763237383444465764945264589636212219179479250762325465996833083754370430141936685421639957689265117629632176450348440019327168503872434518442056652571215081716895470302014625085538095991335525564077

Factorizations

Primary (ID: 17534) 77508465259103921983909836828947866923094873640547927462814390440039432094549203369606766305138207109405812087797647 (proven prime)
(ID: 199422) 26467867206892772008178723346553674636085953834946900504322620617547122950918789019061642624513216803334529969697156402055947014257581598995971502835178099780134848197776604710094861033259916551029012138691566315586247177197262357837937435215647247268431320742939177846207973344093128466302814120927708532004587575690028064480016102002595038235495240677441398012885915751085589170289671883786597415541620131162888551946729113642712407226388964889771500856487088305404826641125849635879493003500159980189171115184110206913042888577355153114733009572172572081743651393823691182439938212207643674798823680373499895850073529797441226264571818116128151866018669858552669640588047251671239749433675531446424820278314728290644045973642116341412685380612380135824364967758154346964483815119795890802326622508827254745837317759007256017105402326469120321511101831970058026852942508848122515488067826320529084804505827597905870334711070556670712529168718012793156493115464523649373403291578624370691 (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.