Factor Info

ID 197965
Size 957 digits / 3178 bits
Status composite
Value 440124821191577307080036881672014743124503636760301734707614394228395878372928128640816938532252783758344608797605906208746046672532038936564822909019367010946842224505609632860936894819371665103362620350525481185966782360647233904275362939469954071951053278451440286439710783361926611111805444834754754952902874810465692449244638491598976679101710934677196172425755150149530227679540357533050138053550767199566844388099635614798778922608826394574228677976988799669235332867910164040355317282827200882710678707503033544782406007729374463467469245249183427480040320162231148372859532232328776889892103392045378192954709816081870705142561350868290505776677776648546186028218800775753039847180205452664347327635184475066227794379214673508522452883871208218928600954375485500597183508256708907552127807070535732426150050095211219812519084838982902669719307865319740102786509289968614255952450932363735432308784028466159701395011873100989219410940848431614948531

Factorizations

Primary (ID: 17836) 163877375237672870789806157730284778902135451688145768178589145021 (proven prime)
(ID: 197966) 2685696061175377102248618185030226162504770687608526918603858495680209427497795460359742456178341173938368689394988734428403473595562814178496757000882089459980865671775458536663199127023736082939887518886883977696132364174649857328520748720285189184472929305535746525994792782541911735858840035519381099384601134466447361696076603057321825130292408657310481314699101289695287119348086359953188467944184995953385740363025667078728217816805143286753647861376963407433393575827149034718597876720108582279061565947457463925980289711177536321925947044163728439610115782491258867997185290462398199699336388820865991224613187463554098238733500638156895036404674798448277156361641578830984274526002633553931266454887837252533606847049518120085254564968050378447591672401267474214289311108763269612172900485605009884265512187431868390688983323527673121246390172802011323378080389578298279639041707311 (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.