Factor Info

ID 188694
Size 1204 digits / 3998 bits
Status composite
Value 2577689579062178731895510094809999692005365986242534373878406302469861699158316162356673802966067591671384676619467315142256971924240022555728626037132893487944374944090319454781695359326474107404982118839721443717426157103421538926858408070883895217484093257577366868839824005246991220157786919954697155050710988385634246101192704260076127024345908044813678976505802367458904680970136496012332267160775589515727921468198020986406956508631193404754154564118309946586071801553858974604872275301322475704089844101427207341000189022971294685113207429864939054325095084370116375666511155537662000812052078791006813744834173538778330975621749088693408903529694197308012867640580097001962668306484366135276579407508012681836478826345886962974374068045844963687977765139566113010342926082580972160181757118418032490752722986655348285448411685671051287537314753692847191070283815561537183307833864433779187200505412580942864440716029026873564952700533178000557455250025309264295113828530458939146445888427344006438816402033042105821410885642065130627142124084918296500338174998756738043235421004010595770777320221960042283650921753311762853479391870030146625254670056001179225190114395292530980983033511288808831

Factorizations

Primary (ID: 186360) 42185309079645596644652378584068749349402607016042285939 (proven prime)
(ID: 188695) 61103963329876690369496195519281194415369286666537268082954492311451637341131877880098773687949112000303038302253071990107411839932768607115333152313199127165630450340136285448488062231031115233845717924691707788477076765302329473296872970407937678752132995162590515046646545271914635352420830442236713052356964694730671435541120835905913240440782232784528565938366577635760587784837897935176961378330042288940960740829232417373943498640161220192557644188216853639255441913291552487105555882753118720719856963230585333518081026519975583148268594985646904553368230905663726617306048130378891464333948770255863827004551785770364344113665083694516539835786427246305432110713731743354531020589850836408657181214794131644665458356678584445370782477321292135033281661961732090404381355930659209927501144480645412781856282996012880572307334898572541674396474103998625126867631592481715002652885653504857362597923298300285001702447353896850931201912099154753574567388872788143651313950845836903359623912018375729843928375834835273083155535492520304503510331103767174241110003098038482945882507015506946848386093565930712100502596936084812094352519122719429 (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.