Factor Info

ID 199355
Size 1183 digits / 3928 bits
Status composite
Value 2111840359494696606004425855758472043886209263130553656637433412133611213307309811172103753029415332034233212829848887246256545141837381950947753832729623847110434893797271070599414501604701177292254076504174649717528739654659523361026659416826053104604740000638050944409270750159919974227407406740252983333397342114048871807331271349182269673795235762260332996879763727719992280018642262312230039205474550200833270560836819180356297555001998781116618928035511518169971621812133549176081128374292862562172434409396648948538090779898694874369924713399076247249135440886929020494675740522661605510066032479500003457721376394873207218403503622604914596986352451547653823581490588379866968313022508334694293821039712500010872393152199377950795370450274762778456371033800604645732978175993735048886739679026256156240082789282814471150577648018849231280130151797280341987529737320219583941680455378864017855245375941710696753869057893437329757557790518521040453789166980213937870147897160404003534147777408981993681765035560624751254634051290362492029598587403090582633352848253024252658020404485348195815880039297846464080642569157856278185492785543123715153129645037928297793692190844661

Factorizations

Primary (ID: 7622) 8873589665415203133950333391744438230286867676415750962427767047136867240312454677254211 (proven prime)
(ID: 199356) 237991662801987556380317439391630761781705084822401668008042948643491586736463829836539054560286092053047598277875373513664559537746000345532850271337566548774068836770258429264676985762111356728522248084016909482067709558575438049096487704200222228395273062682356860162186517886276005405527343646144040580762993539515763353467405315663862917753856550782631415870998676652332765219830970709429225860578637220083735318845079783549687862126473155789497086225039352630612292086100653051707756557634209791192003218479395070119528468978078976429611725895517784749165075461052590541684507713806096318820936273767917788358482268289381192195434215490510016545802064590319356235726869332427205292572045789207790136245017008259023495382237047474532946367339686898086141909196772568495880701459762254632307116648917795411198954983835936584570647331030153053017097370358896083659161885666442458516414432244417693715340104819697831878677890791597108406639804732206812566094540879500548874659910423150212615558631357971547936734742009222206257217584830007842766951897862463906116211921751020652654893402190951 (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.