Factor Info

ID 157690
Size 775 digits / 2573 bits
Status composite
Value 2107710084805420316905184818485870325637979179508575972945238705318638349463033753066158912039476543263116743626138378396191112407568821609231833349097003314262986076512859298786423009976205311718987019977109347107500609257290195087788824064095719878075500698906454135376716977701022509001607369019320199791661647463145248811009130087866619892584274801258308204809388117850038891242424777111457986637599007557772704055799884593524249797333213363464397230677345587347411510234794389253351390369711972504827461509793942307860287174571979788041296084522876233009694034011982703851646726023945951065353287214172515582856672103547045227925489906051665000487712450620284724821072354322348668910714273110879254771504358414004538347486926295258376462555425248534907950350199887476151

Factorizations

Primary (ID: 3007) 5519485418336288303251 (proven prime)
(ID: 157691) 381867135259275154755291186228671183076346754045076550764011546717669277245507279185984392822478202865808909349937471766920024613085510933019761645044602917184206252264427616175503585748913111638375315940876967348375743326360643671467910826703368068517588091806739025455308467276268022348176396309910970530723114164860668861435765798707544693872239121727445914160312196570639605275834357370418776738975146075639431150565860410980366846074293273424957321894369407334933009726365635187320139979348564171065361927622231909337384562843912684053844584112716210729768603978362147299709081537883655781960575320757565971716699834389840793118163401743030696519575876479525077751300928735067061106329043195550430918444436953386832751319431881769716215152035997901 (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.