Factor Info

ID 136263
Size 1210 digits / 4019 bits
Status composite
Value 3899104737066438762747333637202977673545972111177249958813971573681708571404896682017789046803376085117115443214434054302829403733056354426257920063957407915656922402304410219279257877000759477866761134061876399044024924341088452248540584556015715692383918547610483608221767029946898683423324330019680624346124147145981931786405279254347367964933745040702921263349254952335310297176138332047438401833692909634821453289265452739662237698817490692678474825195968353347578288285961932353582303218525122676037456048960275714767246934835132394883573368753014467338581543815528408093785719775625703040494433363753573855500000907259137747304247874660169711973218959575008244709450848540608977229997839542356151430875823790936204404013764856216416235112219302784272226126293668895772783669686822285614746151520245863269454297344190556281942363112844224389105858639916820321629268273379811691514267909481673513988900995594297094174809165923158328461961903532209115427549833734549606379336921819347775232302806966772444812264632169308634459044017040868217613075049483340279431222691869784062518371203689835905313241064462086202545234883280594552819874082386010221199024353292468936331046442970571119837113917901762509409

Factorizations

Primary (ID: 169570) 1585760683434492728054623403870583591611 (proven prime)
(ID: 171319) 2458822934505873404940890498336181571133022456147579150389239858518141145958800543017902451019575506671580167527639685195130579427503516950574348567161392374771095335386212614810416652525681499900548947895693078137321708126544903957663028056300017570823424956591997111919270624271699418777969284252429625487417626750585683588044967961459033968237077630105587138583867614788419145373296729970229488997210564607416002376360035313599638579527698373140472965395590680077013965406532829675263406992949508748281670213321128654804185163126430168670340342144947665541311941216227897859101982178963800357889385170658200452183752771031838382804999435506601361386696923007692281893392047629574212996241099296486570328131083275654263782016127620470400702157711049583810588319508986667049656877731296531193146002264679627075111285064548131060679441110691811427998268168763984900224469113371087475973548911514147050530067010625066025768775008644049396485341564843963929158323924264379436100700423684569860601573212488068432155247423427001850362593926470522315732765433810778997529772681646626497476017743391854457118034279503545910614606980546304863695217405123114006478569848701180819 (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.