Factor Info

ID 194090
Size 537 digits / 1783 bits
Status composite
Value 307861314611715802822196338163886217325546108593636405115745927167056062655655780489098551747318536571755774224161940560299693399411426581072865784844982973851479752939202371678917506279619844651166165322726985458092735426691942263129893120303843074066575018771583067174658335508422777193441649512186910514602420536296675828378509749274571762591587060349629675291393089926815955609232034385665905197720583214309967079220441984357721800846145344258203210810330516693377521359412024334779939875962146681614182419520107711774618991278658539

Factorizations

Primary (ID: 193544) 16486356849984650808396952870231 (proven prime)
(ID: 194091) 18673701983589080752663718316471983535026954911938348071237939295698222882334078218463962140773889880849710884228084935091052618470501408645114192652795428972473429365745033688558703140447664603021906160883239555836239727728878040603499520026796089086744938630280652107731960886507664375977313881850877313576709987107242725268877016238989392185475537829695455309403769949377953809729931463454946205783114334177647527467802958076774535860907857984507678247192814175673714942882225141771064040648301536054669 (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.