Factor Info

ID 106722
Size 768 digits / 2551 bits
Status composite
Value 717952463388050845569879493679384375979805711991920466440346192873513899870902360315155214709194346768403714440595164198302347373736111118514464965146365385539456676129499173942735310327306587012581656870933405578957598884895239141439627849177587208862843106841759728082375289345659546993301935173998298339889029842561385141236565451532890842048354372412533623726738112635657218130075734553380484356546826054557206563328910676347995289917047306686753655064179686657649199465069326343111247161303319581486803677410447509208868954582317109343739392845174508384678472275181898843752728565673458539158886312619061675817639576907910383695449610558654051372309272064474124504331267406862520144771849536884521003898379469273470207269026323070124768504801216424412906264523347

Factorizations

Primary (ID: 366) 1568243714391295376547405323 (proven prime)
(ID: 106723) 457806689610562153079220608705115250021453339754921312316045468773625841886257629032168668820367804595804010560116320549336939523221899838716500744590711483887574035837502503915393046098158796243517276878944607456045636425366442514324466712056163716180293878152654312532178361481564290637602565349965664667709253300596118382377584210012850068384252581566992189779666709392910067891831832916173608423316379960391035533095598696585886995426968020440394033674271794672772307245896896905592756787546564995269297074530304733234180400821713261825254181215226483444178150160602428455046144810267675005809602040468080529457861234361388807978537392800750434358956849736271360470663676641089059024827952984988251882178479097208373287985943142216995289 (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.