Factor Info

ID 131538
Size 699 digits / 2322 bits
Status composite
Value 602307266971638850497333353487173221380114107372455416400005068744022112293487812849023735999266344504854722576065917873444708543681223185857226452929023364681200762985443096019577780298244219560672876720099379932507513200434702684483957402258631816001010696837789530142339143634372384211656460709711857635166673873188979823621286354028317558254727304221989018739799469088548485512032411671282514433715532306123169539372351465871272213213715184920093811562767044128420434707927307337075765660166405068986724376750389946431173911876033087393818991284536049029705574343529663067442396085863604332490779215112659623175098634699224246086917204588007248791158679620942920088719743216450578689105054137399

Factorizations

Primary (ID: 9943) 317031446954850533955668682035991206482881263542292407676309907499596450018199509431 (proven prime)
(ID: 131539) 1899834457297276764525278680209673205822600665633375123864249453242621306510530750343500248221504295690044049187696259948372154979896569503055247529301016831158615396498252784218860583049731236394924939806746513185025758531340049671220911278297217394824072054167888445251354092662691029374928142782037116037369402906407562479839701735418632185219317921419960427940400919975763665673347456650999565632854939397645789457845522178855446854082142636455570526097436502817280888550965963353970206074314793583924717294313643510415610549366604520683716931734955823253744263184056226211700943278511670942409903817933919596929 (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.