Factor Info

ID 165570
Size 1297 digits / 4306 bits
Status composite
Value 1297545007079965445183038055677209231736618052848838230001029118396503998885993691406157440898184829579669122453310552457636970855925880460402908879984664790671305309141192678485072873193219704115196638732203575140650035858161623741658922678370259186064972488587189925500338393368084930341924502707505954754055777686516171102854072717186534847060304832301048302077713859020435553524087885793799875003457249949658599306381155367522751400484218233960528973485712703409116703482765049518900334290322215234060955088293927371997132297688841470218803676132106419234952853142715127323962614047969479727962282368938905181808514163202229629941545030645846901405107810244324008855184845428952151183678933866088101717275895279064309104511860082626291465014688600904054285270645421776457149598836462771502011665336256976129407620304976140494583432635027292497159860495346330723325729809440858512674169212366000364955259563522045007280677988702334407421555897506098646075989631568736622113498741074696288347959979138251676574572461348302989993189443088590836326764307608800596288270480640444088315458147551478025745555942349958563561917949779603713403427616386767228704482526509075589415446942612880856240741477144384216890915778518384702226079420860053598158799718091271872498922156537721180576487907229152739

Factorizations

Primary (ID: 165571) 6996419169145090743209 (proven prime)
(ID: 165572) 185458443199382461389064829855455172638385830511372470978094905802186853771141960927729121512635740736415007175989838423617688327045884160425336815851381943766050923246284603164308897223561490855863113795378479625926716898770113137777755600505397564941078255151906270692815800808140051916568202370090331763460162713771553401512454133909634666159012624725482133127847166974690096395161394540992810620721076416108079775012341307261710364378890753754422102200444273228272336749994853612920866627494995345921839072078920446655289130716353071614024168025313128792165465145147981268637723667727950809123063938255104700326146873203988809695213789896333906728352448811472986001281293608553343563647335225737186424228854135406700286185104187062377780637046683254363088107084435113705223445578412781922561791254581025511316693779361779710710063797081142598379607314072368739034509032099309232812556945625981956989111159363423583526049198273509252691911410028968067921103072830302998917053081989970680462803345856218535988732130167110622353511197053779807345263441607616389840624805606683391986610587263769418767737597750290190275024109219031047635968938201052289321468077177402875499269473296230137783447815522883703516168365673338836440226985685976953634546237576805459282999796096171 (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.