Factor Info

ID 142729
Size 1185 digits / 3935 bits
Status composite
Value 253669090407669561344217133999686468720934791144285274200210931672265243901107384256552422963588812523994552545275606119865235863480351443664429865444128562696100486960875645312605396190788969127492336995238855070919494663571318171154938062029802395901720990966210806324309158541203845064913200290070920727644443411979482304955514122796299724687146154880641263817768735731146053712881703765879290815991372448972860084564534332758799878813112721313623563805110116965055678180640805625095828278453365528175161494430063178841137989983831619822037166349538215966280831309608082800987364048292790895040522693027997343700784417358780484613921403947682444756179357457779552817755967881530120973648869794518720169517453086961959142407552561744703257796771472334486892352861262821777394972927203057850781545117362686859769664107210557040624318288483402985635206025091739172455744013196310348824814773534481784289661240091138450278357256574499234861335923159700301169973014642177840836267589464051792901001216575228369004350628197953977521424775297615922338739170416756093553022750181592689743927378626351624753818895541917357693734534559786504470512294278118832134609158012831382449847292456437

Factorizations

Primary (ID: 21534) 919390326183726007907352204251968562158381750929763617962388412222673401304092570308067338955155422586114535249365886975181592421026772685479418626333412075995857590203134852877100929344069166120394052187873561518603954269179091828447067253948837542459826862472435193523944540674492814113094926435184153751901464307291051344168631748066622401380602496085672048391052867727597368869396766497624875320835815769662677841906381882695827701664005000359702396980967545021387342693466352504954861950314543755672869278033469747893003710977731675208464432802091274747637696350871 (composite)
(ID: 178431) 275910114761178917840697751705802383071550724838947260341023089918787629951798225133091243313127992284443693893641781375355810812305303239034072253484377139409421948321952150045525960846548611962025670744634712590532627296907057798954471173082225120847405983091723904379636989041654667594979998955206665387069447934475577224252789983807338482599682147523707788366371702985969748831323765061337380366537010228195783030623141103762959467140637731654645892405164501574982727825038762629910406530453126103681998954321909659367428440122079933301960951235539767916201066993810022953253953397090841629381192496373934430547 (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.