Factor Info

ID 72412
Size 1002 digits / 3328 bits
Status composite
Value 377748542588685837637505191348343869837051331764079123819469504640369240745751489047769280582298874187864423655954314914411334838572609894334109560454148868231591144792966987563273009297248392195594093545608193761796444865725995268443277170287364101860770764569879487932415837882005335102379790923731090437571775892622104955349965911131105004569907542221264281974627413352414933941406705387868762681897393364443761520600367072273572241317087170702060064157335751237208355776179642472823059869264215007732278315145368321117305780651453493491044185919759943419858404068145504580333643601452117019951367288449956253871307827440130225584699594888709870241639670737843799988538414432555433383409688333950083620712776620293279011991798084663050030502163531938059963549083350281090115440218662909063942915704021634795507757229810445824716043786254751393247261795457948770176843329980261066705169038806142492958797545027325776625599520347289447511168150509517295542217006372083996147365258285972735936802157719

Factorizations

Primary (ID: 70517) 689852631578947368421 (proven prime)
(ID: 72413) 547578606352617715081264207017889873094105267923318576236191916918559180659905585008585730762049752437929735961448214197254432042605669876598002325490679486562868480941151690917110446558277939102722540879296414139803709029363495370068517299231665148218133014230876307362679981443201617679792687037073815912745936176060262143521278247655262401502362410007604722589067323006125743836160008979226121269217425074265342331899733871328135523022198179413640545235626332983884613059436709084825288553549157856445168554406398564078159713816224882117761054396763240803484149043972881337520043378954635334809379465021371723853275917116355564715053221039017020428151611117559144348347322527288115953760713628202734139213296241699257199247999336611911761225918205731182191405777707942691297573513822401440247092891687384301459322697394573826134208012507451709405831018197138525777391746570065109704894190144598192697666797615763424230887493392647954264558849119126988468657507318017200759003339 (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.