Factor Info

ID 67975
Size 1063 digits / 3530 bits
Status composite
Value 2857644173149602659101222794542014501807709880209669619473098267353591059356674035598815461076575803266917276947524568959045566037997649144663152448452938141744897261411525042058923123100836505090216121924098973445028835438580263693384531161418479634222569604999050788963852439537147233729657628393904406909760434040809114091646596868343047550903992338915879078949283306927427053762590903855318084084385677417755561209285064684971888411953995997765833697507662465768228053174604672177191783087441992663484477876925892239179297588350312329527374085311571187751469610312693718940284719272391462014590894954265959069512721152770356057958807515523852128869695358274554588102363632485651221956551725988225965112835302608624064614241563098857478025952150579255193644999595866089535464287165722786854366387270498166114348554146415245599330429038434457481052886226456261744770397773949518118205178543166562508363217849800792341764592051358602915551962644952023271755328387959576638812456903588459510817328941168229727146706291715714890704377336278403991227267182503471233

Factorizations

Primary (ID: 65978) 542059346041565200721 (proven prime)
(ID: 67976) 5271828987024749185098919021439945342149738802983293095899088909377409622003597048056799322467713445567507957958169017402661740118788897031504283960657439745257689757235411746651606430935297044267356062735183051911560775150252417811598696208558360073754617433514093032978114706722802679145324222354709561412051911860328481794501229770441795244711523462454720396040643022677566955650442153763345592884238679498815303479048987588452515353638288629958469405253104133444726710900875855906018709991960274531798517813496794775550294211907971064442849325280601525710105528277219927500983133411285247260574494744149406854243209592147948798045270633899686995760954855516275930787493643435949437666599855109603929341004477083132724490505338140458943747133542996500497681591802827024362444981518415889730336455550940595306164158752771143793165753167725604794965069902332093659900051672525910035021086660661917453306431204182903957609379386226658263450016802091352605191644060955642459759098159099100618640441689615041697278955692699246583616819619866673 (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.