Factor Info

ID 144095
Size 589 digits / 1954 bits
Status composite
Value 1288701773176120942378968066456859097226121943770298290627322532599256485455645201230104698755588017024340072278285489370174165001924237331672571588456578440078342052096432766407175301617306942646492093063887307219372050681559776783496221496388658321890481511067264589575951744110696693194371126723093921144490977468940741042731467747275144890867436883528820476193213703213557456900628436700130757869440853704865563671965321086740635895338080101850400061395472720891354609780555027978469180117097754422976671695881518221073604539609179590630327188506738634105526859963788533333804857087893

Factorizations

Primary (ID: 143133) 123963652789966341658519 (proven prime)
(ID: 144096) 10395803480876685514153094055426840799568796019818731579354500441955512318532048197828296283124337195188598752142199898925482910871820195582182192325985876879280424618168585104280003516759659765100885025306993045521477915303557511963901113363605829322133754853417877976426841819490866723632514553597953911762030771623938746447557115443381602242936629426652974903731046648562958658276459694186611686216765277295106017976317680765106961482336051589251195073383420991754254790206392048762672048034153218520170543448707174343594610633538519013336522557396128549294362547 (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.