Factor Info

ID 163033
Size 1056 digits / 3508 bits
Status composite
Value 570202738666250407602451024652095627621682640717499269892469640074519784958469047115795778200133014691952611831955966697908636908107512764570136341698637868364133904956884362170994051945092119265908925250463745751832095308974492282984413441315625189666905468312211022950597473353521511809514693725969881040585700885990250898304008236214865451574026910055967025831560194337033012556957691859617414435841408954796955534882836023404957450619063568476798879120096110603237280360653595998125757070949022144731890869101026116571881794719416099959017831303326961133181802945987127020623442202732638267216661581263384886141747252719990401101118532356927963494491988489904499328395703732801836226086407010019251809269143471909924928872078922512593988247609982845727132444832465131069319107701562710693210431977601904635943285186849613226420948034778998268444715708437908641204020109257680365757381011682841005118542006900838562512723419682347427874569299980062128558524572382282847439705834733160895830556434421398407181850228644121693721946676613052198004389908671

Factorizations

Primary (ID: 161009) 303506602986530953629247272361 (proven prime)
(ID: 195288) 1878716090705792393405182785936856858813394554219076139792475679892598661978721297481220225293154284558020008814292838497138885734008031998658631068908459286354871728775952688670252586110185208112779968172551564679832593316041402796375844710376499242001828026477815500243037821970069000609745889558789398293473034313217167012636650771043873537704890609379874102174068533695556677348162285563770054837706369088862049771951554100772372883490353234259342326720423873864907012277028091339010416782571877711074600105061340868993923583495227374067521094039217723802862938194832545388046035268159748023104673089780554719450236195966139574611234922315811016975036203965708277955377512304818932585803959756560054643712898526758688847338749281509684649585238305919003810723263281626773790319575593478480416235405130279846320779000002699106690067438122514839255148561352050955628812681774928080361697243967286904834699954180684550858788982057141323074653984061957556135171267338141727902779003357760313096503317387718212645967587861660711 (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.