Factor Info

ID 178246
Size 936 digits / 3107 bits
Status composite
Value 165760716241154805537085699628781003563945544904536671531269392451614333555440352350698240844310432016011962669203934080547467447538068885377768769468018678628324084797170965008360018981040127813002474370237785655770437200406464435496516681372618650139444900444776826389995112459166422750592041079654154521515418533975874259442823401748082572980954665324309004525344589706076998367241353304197017663963371906356336160788474434493982058348522178526599790362050545334834061675733968803444265292689973211111508980773015429435322740406505999423069156520428765423703235090558637920314626865722449888916370728723611698580388726384340658839801018336403300608745316645173867965267463817653851423931467867928997569199896557167913364361879197428818015311202462646507815929628202659919554902646432744248341331884664315084488975841460389971400038398154522908551691124475114066544828928791517443745797474610584174565074660768836462050709637109017939

Factorizations

Primary (ID: 16342) 30319589876521738837586350091112786441985691445677 (proven prime)
(ID: 178247) 5467116043331218797508789361219418647977840603468833587731140439685036020922728720046638091856014912116013406650089925448005109498178515946673213247286500136926947263496428932925788383953013956495148798526095999188593089386784069994535905534766325286824508634203077230756729084565853537292085842304205560789212761929442099618916314909224144754325434563305718017021222973205952770496633118153233752231725750075799019267162369800221854264268850421616624314805279600181746695546369931136966474425500938276128474405773167307827731942996490293791585988562600305262099955361391551588664147083489869433126969643487666549854660314169154758999699369120922279333846632806452290892019407627586785922411164165928873974852526121229353946641403421224598859372064749288490619725016817174157655984563893387223970713630109346403564617701551560512121960189394556936342597686012973068263613944536914596607 (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.