Factor Info

ID 198512
Size 1102 digits / 3659 bits
Status composite
Value 1898371269553801241697857511661313707250471710258793579057146955432127461577257131045168712805489834889115786855854612078403957043828073729211778782080041979862580391674001340577542400512654336947104483644958066352769594137559245250862826105230888568202543542039605936607169918167978799610365885322269902168331647136318196179871449464685986171974204967179251689912875226357385186072764524789584405981439773322705396364848625522829670394836716618685956267797270177937668537843213128724961718404853931264026080856481682673441619819228241624206867677971654156363204764258461938899397088952495951781181901904600012498467809217462417902047718590489372270420393220908226928643044600227630643549475459687212411021680485332836086340885622556705496469626720874267215131394658878144374655525638854646279213460680248268958941119025889982674884621285163767525066493376630108034226823217967218659453570851913222108770191295981730062502969943924764901651648166967759910709980304605387246690638521142681233429074080362347210943940110106068309692578924206093347631118748284708361368200416886373811189909129102638227403

Factorizations

Primary (ID: 17247) 12634882984316388571047983239402938349932097252525834121084935889987017221049 (proven prime)
(ID: 198513) 150248425087136870090250795527365691373006512086893758561136008619535997085927539604946467528791005413509818674140976078898625112529387291906097866029797136574534419258006748658435595044228440845704838315974515051749975419475976831299100224111274772818425031450159460249709282337325524540978884966028699567917642352399520311502725264276266765534433848349914049524956885626684930808855247852080816201592759773427486298797657537600527548563273968657234151162375720016377266798949264361338638351925092522785036154086378631695477009455011178558744196482224764587428913666639564612066520141444027048489951552222443736846972296332505852767168603517450311657251084093866306033150102320145188106672581326423593634271853529299329831666876842281161593214749603129210044578595395017298720975761789192211361674358107451993690209131323624592910058533794001030478394902870561960782089768910817203294725606964319968041700301906832902649507054922202943451664185838498592723645155109026042995026168829465001981146897830665884669692891216406947 (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.