Factor Info

ID 191803
Size 785 digits / 2607 bits
Status composite
Value 38073973841904494114490126871681053983922616111121767928287663484428016225470747238654026374851915797387500960224971311737842778454618965874175389988585028451701931118752591973422552750063567032487259002504958234070940701538425244424517363825800154232792972434050832465945071744955870789394748783989145071319693141029365327495198049224764385182603745375189804128279512997522929621728048107458706986296321969631339924061597182900808638411135655567655141770440892334097563184475301434172166183877730794157349089615611456500476263192364623532618205007805816835012522875240127101488684853262095105763560484074945151742141746737979154578777400005980562763041856380545782109363745838285346229767336949920393785074336278595405098755175927631671103125015831335052563454315910048335960065060823

Factorizations

Primary (ID: 10511) 253956768073164214501297023118206917309861082669993582450697816383242451115365529071170420452455686291833 (proven prime)
(ID: 191804) 149923052379275403881040225723247618462255480296972712317590195872259032638931761770730658636483574071847942302857871546144256150188532997697420679380865671452564042102337397989642388524818403402284141339653685217103040019442438222010421880043574475887254847686928525792801596485918361136351523807006249808039745949059860911192050871722806578233651785658426942944721735873624889593059933713876557100150013937279015276301117460680250515263360585766301921443296774708519829468447183853419643650525380918614186221166004510483395701863531228837450425140402492414086328312403606781174307114474231959045881365277701044730397289758979251701879708178297656291043573026949628205330358958031 (proven prime)

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.