Factor Info

ID 181950
Size 1039 digits / 3452 bits
Status composite
Value 7739740698408767889978691215040944303570419103612066678099488737466880280622227149999349296107677778552821955833862957912177986423766316777677351612009821278267906160280264241438403184780742882020972775711757486830626484150829435951751261128290105744523434596662228794680641099748140280087715459049741099933424465766413734242011074666054620425175731072168120241736278875366204450562485079854399919840667759178962316599195227402526005263610028381925938152221831245417129091788893693164616077905978405852106331747123283947245769271777518425884813175813237599225874293895127973850747447911081593864245417718633821405127219442215171363967965985888658965671067184405072152434889420897276332518403958566979121320104977517060097590984036419046820906681286622417827306683366901099789141476346751691890081389171413869339208544250171729642616739639658934253024304809233058092896505912637096410131603226947067810975339392215569674266543724187578378081523349232740871709474550510419370216830000301403647975952612241733692772379528867326884138807816643

Factorizations

Primary (ID: 12774) 42993595206181918075765976820417601137450643808879405170653731044295408979166252166813932969847685255163963144069291231635330770023972097765473081693219872049767934658254421970782625776303988912185238467696284217051323023143827526505000737967540546528385030582227049791891181258700421869154953227197213852725039579 (proven prime)
(ID: 181951) 180020783590945056715895971760300001535936554257058318479237297994499383939155037429115103293418796223135260376035594976847376104076928047190483194574924248194746056868510693610141673987545583255593071117887816352200246289554088914681780073083765119146387089410585486212141180609239096219182333781168869685086451954418200086275378395768888882642110254888094401409968690776610678866085539032845160083216502812873797687024396291717240489880049945279800104453289699094883144332540143670033788198560720417690079932106405897528530733040300879920608143464531619071092171241332949092999190880251136647685260433282420968732949085117333985795803220902815480627244282902885217384055675712848706003974387119243291522504039964110346332217 (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.