Factor Info

ID 217974
Size 1126 digits / 3738 bits
Status composite
Value 1479852834077615746134024547550054660363916095095582239598467779427823338844621891185232539382958085052110668256006914048959084529996058240843387611721628597521779821756767306454964965254690060126786741128187467659697522306287576145432973134136100848314220235248611375910339190559565497025461287216992089749569833812377966606660670819680433387060073958413653038112473740977701755316366495719820123347884639640615961073611556074567461270106438531288749173094785322853114103227575839817842317949893838952328312528581250569837506774846949342272255245271524851823081819615230127658846331183211127665607583718325835315851189269412582525999330343802032516085538796293707633286434268327897640697432679830270414413722432310376345633682127153896760190345634761731637615292628942922826142787076095903454815415061680437860264636466656706607064519541911507593698026126972840060261875700091827264788165990992304117000601330535253612535175712193365598745775519367093451924807933085467178697257166189459490217421184719281781468505697361517179108903528973064314465063415986278158694734157114137625398836657397713932205935036468476286768078789

Factorizations

Primary (ID: 217975) 1579081500965108587087 (proven prime)
(ID: 217976) 937160515890506021867278078546459311023157793152213446558826796522403325619691429767787257905843385580921623055490864606157118801475252919893497210249910666687129425594804085432741565140318349132326055558062009961018752091565538806724181067613456609575023145868962046655238079139614326593927049280118971708606042530054251552037929246106569316983884460093104551274371697107415761281077731250707903975757064512521862006978660324887537641466968421805989682954527919618569766700074989359445805977875453526415827931390963192045163162238439551645645837395433884824039591957335821775604329127144853521587260795420108332600122765005101119418163960563660733522772698969066800950894951617924942995846581340313279198669267361440749853552587702451596136982114759726386213342254882887049455527994685814848202967262329390056635456972108630124338849106605172565443022284266081124559297841947919261290187614058538698667179236383087642816226023148588832145269257170997970659100267382600985132794740348014757498307485360739965276096270504777914013334437834229542610226708243043819046413475629994408938852013774481419871147 (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.