Factor Info

ID 166638
Size 975 digits / 3237 bits
Status composite
Value 155900745534129056992207178483674119171110977896959663832475333372867555782625234044645924845551176932441753659026164477066840252597098762211980363745721461588812553274007169303973919226701469862936968366208141372590010156224760499372466645387596657658485706091784218446386240944653020529903367630910215976927562647924721567470748549973020429055993335310607518135397226571428680375026979266883429050471128035263050534848557744915917897692357461546549594083413791546297730859084277506311938458195924494527981197483033704761061034793395378308248770109389763553389496756790406126702705498248916921196659414143608891411340338546668101813474202794523144324730313228848055006975430188544998710547824774015887412528666401017640649075476319412950835106218052216761731801370618883363507846768710018340985225279839788230709505681646602994814825981552042628229892830644482080780809579608525985771636536677365634030305281513802309575464625853106705951560460755076200853997365218436104011

Factorizations

Primary (ID: 22349) 3619316275845177550486771 (proven prime)
(ID: 166639) 43074639974016456544922535267123915912937479796441380542817584702259200102329953276629722709321263157467474861050522389313426085646136931504004152241874384609303741572357803885309805158328327411283649518144679371925808318458757329920324995155751321789732072341568608487913052218723761387885459253696252281716204205972834435958116022145289150122069399185947118563816753749424634889557229259253324162868973545611912749036991787930998635436255411581081547613335388832111925223879938114171560460146722985509437571137770009372688887176074630974380500246755505055449212727174499944240013808818503137290927352340424486359659631287431985522812927725500333605534293105144670405983746714750363717291727740411584513594561670704492360960802828089923532253575807797338292605925961715016389390561943502270910494761573280703389701334047583643350718043111369874453637929292759628185964481879836733422172842608091902295446136601508875958451411215129510439798032378441 (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.