Factor Info

ID 142627
Size 1149 digits / 3816 bits
Status composite
Value 280687251368286129154122863147048534699837965297767378464660998682166708036775865194263553292446828036806618143713632721449629207301993677533056701533052919916082249531955497237571282840100611527782758261973127490379334108800361036114456958290522079466641303595932215619041949238698300896270138685229040206789583264908212556826635728533478308314803908208245058834108275518553544001675968404930464392710633137112959436245614716565480891636281222048861803374325003490443442552977482042506986140767024159023384521251165044163399799755149001955533692181453574227647904738873085199932674273986909494481660817215106762335880678909624812106304593641142103851704358168375397954085272949049503297095455002688834831879940263274525815979883555886553169161730158483861814276630746574858679953985689711919402449582767188562928701183190948105824515162564726578591779944477623495901773058242747576399295928577355343636208113736643170999321436707351042226634452031828737394441764557538996051618270571458337148771768919367542671783328772558405659660135937322769934996777955654078578204172150497251036689404474380656689308595904208546185858157802351078013070899964113

Factorizations

Primary (ID: 29943) 1299045235662270036905137300245416244853020592140901344547400241471574661 (proven prime)
(ID: 178296) 216071960900721169755290985135585340780060653833283737755701588270868630682202466212806436046881783059074312165174503496355788456565900540407927184556171927794939600435580949694443605947827877817888899802327791907359479305149817698054486547449303126043689200415595796646972732000522183379642114406742781942454483801619195079852621168712474984345159016396679736209962658676246714807631745685188209786515270179907664439692155500342076329906798073503002749094873884627016899794310654472332552982228975860339872708846919800810768118849778851887203896312083695436818128853865077660930697041678354160648686107719163648429354948292955561497600058666455182288407798688938157320131894414887879902215380251432735750837881546824028147542450650307247481669075146864316675529391882103119059023036948222717951959851987228398168939622902889854476111062206581094381811084537601666290230481707274577335380819157449343357628925207464116746586508064841255695594096076909283382005608680454814903345575536447011266721094204005145696024451256168575588239561215279309761948208437987139945444139482333 (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.