Factor Info

ID 176500
Size 512 digits / 1700 bits
Status composite
Value 43381721185184005025484597067193918266321830648656456102509353037749087243070182008951421855784027544303604316095728109766949638621810998903794704128428716746507582179742132165048648324510998190441644752928789091977612954402810754688749244550374725350021122699681784413210099788661054983880927237755991166252376811043433296017847844472663929553997041111884356601578571670364907098273356773356515805533331531927436876829659694987637227448695290555944415809601726150412073113549517937782986247474714554755800880739

Factorizations

Primary (ID: 16369) 243639010783143748440140172149565434203189171 (proven prime)
(ID: 176501) 178057368751167925958600255435086185863600763449579520800622770103763955163657039846983592649601452190316205809164667876475910669974495133617053484169337629892947427753692037148428661146539567353198032895369535053179311797607455179062927229874254704772309084324596178873371088850722263162746036947184180991988731796566964028160878788005473743017857099507004407683434908144711474051020819959985913663373680454593826155853190848688668468013042151942659552746209629464209 (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.