Factor Info

ID 105989
Size 810 digits / 2690 bits
Status composite
Value 296131521910609075091326318755318471710846764275313752495519709391416735394373169383618309979549365343329712123221396930146727341853005430475913991998046274443699780200558998051816973022574595040530388756832183526556730495353541076356940974036328962638022645817979332257567974855977454695404542990271040916808305655203746767125307120846549133658680372729029346544144948694210583378978179345746845135894027515789972621912744301532360559321725749508900934525030573208512195285757004451300078239940320307733347251688993231915090367477794835251097614549399974051161215944638123187269666581578351696801431388192669988979915491455143067136143940454682369582336883192355401578922576058662846008389585456572275911683193364115514946379998330866752260302317779366484030083140879360657192357846824225287547707552552746041

Factorizations

Primary (ID: 21) 1020930432032326933976826008497 (proven prime)
(ID: 105990) 290060431758422018185644763119580039028708970312117064117853283572683240552520029344648708009833766510332355750769008610843353844818228356679298788478651332688915459403128895803886565713542103102080015097298542909050740424914082627344224596171547151165265063459460894461882276396360299096060333121471679178382173487867336075394254146864308160495898890830078623060296152474934627343039446087773727051899727898679280907557025427956202012547844678131811778403082711222035049642098998293645598065010674319126353618314916945399563998208434947233581563764448035324947964010924530130334602445252928326904984374562415354238327891868102530876110076457096645554032359530466265958693521163384989723245057980228459957489442267275531280825418619366442496185035484268071133220445551140076518153 (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.