Factor Info

ID 54447
Size 815 digits / 2705 bits
Status composite
Value 17784620359730113661554765960908017979825840097878791911303904652223279572520431370174907994106590444773694613041768918004199363497708847168190624879346326367742294686348376799999217302595222187618796405329432619530276580434006934298535457491987350877437543588142025173224670157520050868037985717839076609065582595305553634275061418031869937366594693771625875619763325658466273376345608079063664124362597310073511492870461786687012151136442081024769116438180115253164002379636621431822602738794256665344114082257637587666303873331964021483847102548450389741375582860176716977151171397397932264259470622215192291891255018252732872805810600580598416158452477530104936789895830153546424822587965614138441763423981969242982987852407012087697581835660089197576488982420731812076790589522185457227009153702797755894016091

Factorizations

Primary (ID: 52451) 14194250210247370482234494581820525581 (proven prime)
(ID: 78186) 1252945389598016107982671528858081062856698003556949614162714764465528027090116626629809968837681298751131426985879200526157407286692187395283867954900633511822309780856231360285711195042240646525851366185058121474260865795504521891795770861473615040412332464173644335941820174580238646713541790544141673766187926827929581034530929522568430873730429174464102388559408331563351216057584238461734146005391017627221696863434501368760584253964951326666608368347184038604079406578807764545602051407497608190138670859541153663513040551083524317503569325944984488927469562792005968932095549468685750553173427612575678733311234580215847910627961814990981011351302272605786594857170145182993172313897538174568896545285531742031806898913148213569729562698315132286209437827891393193288711 (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.