Factor Info

ID 188153
Size 786 digits / 2609 bits
Status composite
Value 178604848912993129120555317577332065753793731964025030765579358122248018721398959224842551667664136860256760749131213484594782931493823896562482533096154068955510004218206235168769511420976231453870415011601169648209892229355110179690337391809286322143380085356864825540425156041034702207380451427627695537425171341974622396979508342030515238035619996668156448995704470563798653817512119015091277889505828205567568207479220368450805552156159059500525701159864649266210431926275657021462113765686756977027731937929875935834257520771583183701902429749343532276812591715500050463436074804271436609704441443653108737313381880035905082824744208560732678254406678000633728522885162441120204965191429891342177648345684531846396114458523993673119813248103995839809739452225169841608836794557157

Factorizations

Primary (ID: 152115) 241177690971657855145669242527731 (proven prime)
(ID: 188154) 740552943323360649938915787611547396590921685689645198753218191137624716911550681361611401418731247219464565256938599470986842977049733759249479312947656334782878697327516397278790159797902743972766387294182258853650780687252186169600747613421923581142836228258282738958666381705201918628245023675893048776164454722053787465617096291801208667127928394512592811537026793176005678662952360546871117661222787265104349789496008077321108688552949352610279779050265096354846170042520740703413727362842538378400617838759430816725835289720865072213671969931200246451134677309502023915462294148854020996709171742586474322619165939032211386137519102362240163498362163273057410477464028269415411617397055118511129667529786295992963078408427583323092749487522299847 (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.