Factor Info

ID 158048
Size 1101 digits / 3657 bits
Status composite
Value 404481920936202594014785217316965403742463008125870868130066822630497906640829754286256461204570995428561100087706617886614607227534966692955992674564033871577239175475130316788912567499426835490766837945949877718534503447250859476107733528222839215077930928826369953325796149356988849637097975121835693400352666593895779544160678893221990581041627896089908174473780903769489876951324894818301860838520696700642792671184505071902540280657159854335674594283801222133985070310311381071929932495295940645334234373477794842580160928649161565562749398214172815892721126332399322795418833371377333923849362762931504478481082334609941726960198860254913846759472930107869751077138929841102600696892773642603215815121291217832992816085010257836002450163446741791298734221883028856574665736439431005524492499382958979773827541334130517939476873170531877858429030782160888659174417898176677695638489588391510951268585485312969059394353043521083047293643469281392274285667029867459227043044845883341778373676136003112462974556633907505164430101376485576393501568713030618706971060560380627796934159613668985672467

Factorizations

Primary (ID: 10921) 3178641606717935496778334833 (proven prime)
(ID: 158049) 127249929681076902299312915015994386260467326422150119551542873799236671531955406147698938342576059411050794773861071668093603944218997235654035514210245466547525638358702260674702053771102121446725087500083290146909477380706560802219630426934521324446554017882397564014191270116186155357576200489373926831141914654797615200349146534955420266568332459921140444652922060025012360194799526274159589895949333645782745981057220531485934154275280443316652039964304838614060386794043446551812943910202317314440010097319612882449737441630921941644501768525801365838965773789594608229424622411495544145435172411931603655097326979003004158029361644120297834038513688474864283416958297281586187730696568691672980304999070809513255964917439161717927652962771063484900665567372872957033880596954694844135210736670081530544883609377897090737775264238194024815919427800172652443008629077438284508584403478604998710633705711328991624231272320293274998240985751182501301061291284616553288624373343720710950520200485934949947537745723208822049765917185927925974708394387047490850021134428099 (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.