Factor Info

ID 178220
Size 1029 digits / 3419 bits
Status composite
Value 904383086642671995411819907687324883245044419568340733311858255682872525967719254750746755917416801206775302579856308280103700980074971360456827050961444149450588257832822139368643178694690564301618388307411941625665556210067114653017915371039992446964899018836395900769315451584918750697992945081448958213536497760098309857366516493701180924515648113413535844107695017988597981969991563483966688150253862188572473784877284016391441010633124259361373326852279512215341315941398474582704890961575652386259112864888141265209077963906710737374916526767763191409033754962093131621649548089292686755889401501138733486550077955433728753133628130789202251120207737661664818310003325283609127008065168713420145512125108471612415459841410427395487673255510937164049415460171253189110070917637049779988483896270177158996034739339339105297195239209893492245977583624698766372132330242774805663979691377020031862043485214730243650620371978121688372638611621479926083416798461737644586041927042636629194057475276381882500065732082496873370507

Factorizations

Primary (ID: 28807) 30179284347246492551575903205690040477057659950513333027154449865801 (proven prime)
(ID: 178221) 29967015660037889408692217296160558035379683903395903845604859452671904546797693497925314412178532430014950952636705798868777852533411054363351035621305515380993135231735507817595283506396702515724473411593597371583122058437068476644606687017514912037437633853545095055365763270291841789838967514013964999508887443480854265718979396848262368990466348196243460200407620135785045785155938483647828034897618341873261159858935183860693235617075706597100382381775445709272112304145507683182539506483067563401381012054837869349542680274423436548991213838792345993327261017413730479651171929793593777782485659949857555876314554842050904191030149302426523579671649402500547909541024736348666460554620952565929057634870273186160627984515227686598536314790415507803592246248085261237167418673471495319127404684602874687257857393638466007765880077948201409389143211841157753523032228450456834865337058412644357584588438499110703903466090135323259109961745248634061748889907 (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.