Factor Info

ID 70371
Size 1155 digits / 3837 bits
Status composite
Value 642620213651227127567335479622427945206117162864402100037711588341257349396008418707102159411965738968493099300354145683752110200828872010561715057238835997494239689013704559734411852983577397847122123578318645420715067677363970968978104806321464456692320436359222532517198239327926418030128575833148214056318407567851394722290550360878214554171551215712238967299182223353650636957798021225279667738756380360600071214794122564174823979103492259655302265023383512520978765268333893387217848628304505451993848858990027097041733627012576101059525345384462726108593221322031773196213123873645820480307773197719924935035119363741243958273648156447144657180813060187872330858124897569001794511583060289146964981115860526408762297578022577979962133723981883575857144626179966931533997417662494107030024739307231153332640171301648681313588099727552135563885681840410897064147113188088181756352758550144648206433113993379147129781657166599197701954535476218802903010659515715220352139568795525323137783940466751000468199528231669561796143971842996266452545433334311177253840659735516761456229164406192684324090300259563241330531218109007254380308662453387687240137

Factorizations

Primary (ID: 68449) 391818505243975817655620850033223 (proven prime)
(ID: 97674) 1640096639261801095813996145001519563451508113025415088225900492185911511427249470104683745556499169745686818221117211425579566177268874495166098749332741194169947590255248271783152950024498848849374739986340835862442176266445601426361945928903065088683388253431331423242021667426576140671646555358781406160605817303035044888789572591702256793601612419251848987176800301487262051360488587207484384775589243743385149139386511384732577100220732434938392968445090534353450951017569899596407002924455783923504630589874520204425439878330258340668565747022025232458580490073682885475179577588928563210474660374124086877656710509116504031545932335788091547884514797099817174519000099950792924382717156496183789141338851288090229167166682699274832788644847082524096964256663236944815647946784109831204726023423428920854415701929803649003980682387918229558275931488051458834104669721107133368413105893738014084592969630267348305104987934362993260943145549767721952103836392569326724438972193052519566090797109248374579851848375923384716468458967832909882232488608954713392816307068161429060609813429573272315801813975664901256254319 (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.