Factor Info

ID 166807
Size 1119 digits / 3716 bits
Status composite
Value 290916592590493190456475327262726277161818862615912112255968079501232495529818297333836731181914513084161935013103794033368279461807443170377506610672524051478173304991567029810995466950166115055837431850222235862436728632154699238433601733015331428909077062585952978857892691135232977488740696430803190626041595173053887986017206675319427804299692151407575406477467852409613886644752421147619560625778045424315504203010656952894518517219364627606862324999929268377365937847237961438954041518660685596790503107989960788721076629927269303702267622549173170660167531092116351844494039929802402774080657079925357969162530842203652317824381224686646951319814084535554394405745823629839589261499369494368195869602684938642275343932469079027479201060174467266758568796738978863639158776655524563517029232316522830990887086512145677885517834746705509520933553533550403921342064235826609467345787775356337127428263512524927848674916148303610571941655261113916160591327503770747745145729104032972745453546867639620363899602844926803503230081107226064538953971256554865332670247469770592425907047486041899180230407900463984553683

Factorizations

Primary (ID: 31354) 53749783974339246040628451522941961707 (proven prime)
(ID: 198260) 5412423475587921573553925413605932726702002521588961392519932677402269541014701648648689542920936186524646223039006588781200802475103749740337632147080900665423362191706255854617341830186267824126117162584656334282542695966645719914925384077449232900555641803186295680779584179869102033004118337722398062452228865620106797769377513923974416574108891006577537411450933711291921002860459399253568465998104631193751252758471530912747854554849597927299176529724739083261544432563558259341337414193715877421673137834829890998328830967228958334173440471728105099345095752100294859438125031598252321829816602694908275780270006062479732897632463332615196227422791664677605262200105667652154683479525937409292114721926232730683213560668538856518950170978922928843775142246625536968446273748931314594314946020160045440858042173670712557686303806183189531867152833889457993386297172384192859398303473012672620669159753387211935106346298723135820946224453151708064435907380073940997483468791711107724203240299482456508527973425165223292642412321884627067657750290324201376872620748028171843769 (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.