Factor Info

ID 189964
Size 788 digits / 2616 bits
Status composite
Value 16773412881476311628972611478462779167493409883799906251133716096330972620641239419438518439320426867236865962681158509792595190412517810073791087017903672137497796325950142520827478220033868885676923936946162665194052650412507292653610267357071546045541932636725458816558138414868130652500599113139161296254591924417007200226463976949721606115135435729233885192905330138337326712508760417575729643020901686875266050320188362748363475389028526740841558301629883766752343541577711470138040275587348186226546913151579204084177388781658082342744834929100476419823387266596286513629189064390559549599944972680584068975483706769297760398658218667414283872055029847874222602312134245353396464337306705097108529312500172471466688550449235614631718801197045853314893534583875811643478933651413637

Factorizations

Primary (ID: 154615) 236661696642275153056980146191674776616380367693641 (proven prime)
(ID: 189965) 70875063939181011740539005363649815040071299185808970064850088931637380891616027981233596836894721500365092183885722712075786949089875479630338735513197235137134383517839649785663815005686132778150704014023344358176187105117846830285716958464695259679376921052594936467149714281110005342247349919499271801463957709223109886380235866562827429932328844832017788884424670687585370448185959802518274772493658982296607640076618242243646917775684687054304016703088710565053198079939196531984478824170369735898004545894905891373980193193334127874773239791023683132217591530792000501563499356741461872582703723869823370202568280298378442927507655583804641549228951898233180859093890467896834755533929850062103287359640159308565580539104647032157 (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.