Factor Info

ID 156710
Size 1229 digits / 4083 bits
Status composite
Value 78017151144822162471566011406261474576961518505187672318978217680307884781593848468020299945227662234006490572953395533182132133690960145671016776627270729261988384014012382633504874449957494284213620161769315075711169448456542504763339117272334967529352664843322457963850184912050027744541699382670959509575598713017174285400173309113587965351870632329894745272464586220868463183972926210769605663836891273157239610645314732322372939835617098191246948146308265317120673644247185950596028393367482218631015467439467469423807540469311219280946587652791569623178723519484118533820081602272073718195117494621603890374534153211041734731178948838710140885284011266229796525232836872323935948952735154105619783499807931492741945082571830762153758917144796510673310065519782032184744746530978867918844641940152148331758787172590649111851825119618065886532717686873548368086958701322070992945885047629269354090331626181538917078741554295943108016693365938475884731201738778826561303188327884850154553018516742903157257741339478279114790234394940661416612092343856797419921871014031875933247288241706828075350822861332882683099168343298748667570605408516506366421315275488618204307413610928015401264233025151048241007630748934674269826429

Factorizations

Primary (ID: 155491) 182888859176722837496178593 (proven prime)
(ID: 156711) 426582305209938058989174780896071527690785205022532303582228144218531390507340924253106924445028794862294929340151430493734484593176537419994491632246838534729168319855070874700426380980175444167527540296608948162713090229480391759607768545909076935550016284823755857668931290224134696714268759870742030418477910159655040885520757051009454900555548561957318379122754577056539806318312488933745794867807822420851466652021320045494618628051476005067790742546708174302364256180262899907311096029562020727560716291505562653211768222147815183934065483392142112198874670791995799028588049581234897791051554298070005527768593874045742652583071238308116988578371492132684811180369162978996221065838193279807694373407962811764888826964599835649590839356156507214017093284074529128557228386729443046140074691423829852664910905801924875695260952525952285517017947339839459118205137331944889570982165229962963339271611771835273899363357504116392594959931190794413329279872547363236378177674900698407604955794530779971050187125259673907910179042104020784843777075836189224167259580072672074017934345822312851573326712882188486698379410186079830627073728451231627619986932108099551048391720894527244299492959559977053 (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.