Factor Info

ID 180982
Size 1054 digits / 3502 bits
Status composite
Value 8681100157954298577750901416404418720975784209677722246031380080943765895800336540874283913525534924016404684502540072385270574261417641167711646150675529048188760052009673144255322940136232714634802885840152760284919658200040605723650059433448593298828366980689645059924542010182895344483167223981597309409846947331193180467465035889299685431897308380840349111756410121816198905076227804325065812304803656897113445149126567683303893796413833995157127977350467194438392847814923230293885825095615193760108639896528549321046160999034262016145929348122919109170785705953572197319575894926208780358275423976260666232660044881417109573499612753396847395298066754011187439083775955157383152119970186886583764577744571734132649663838759395784644920839339216601196151490514275406678998702724604853342249125502639505670234262164629032513640003352473602715701669595781011813711471540297846603571532842211563184927921371305952421389466914528049696007967592185177301683311476037914481185017933140520184161261236367065518623109624599469711173750695124739433577840369

Factorizations

Primary (ID: 179195) 2103420566918963951759533590835824764461103438302184671333209127725599019489285520265213229352751809 (proven prime)
(ID: 180983) 4127134770137837712831823555250673834142556201397642982206289797414671613859279159632912873075677956389094008771280244337355531017423346561317332142870645668422201039491804691102969524474829668576745316949665061667417690072968722068885444664479676684014452127512837046444036959521487645742086879026589958380942736586676076353183841297068730602435053198966055934094010027620075308635651741501392281504545918571729756525152930776736287037786312319678492075379498269854860538797964051558055952455585332398578719107926065671440829846585065072756453096374129554358528352199276136516870233536843218307357204211966883816950703902132455044749960864183685487769224371674708827647209792860370244346500422616464602732003388991697473052138832189546391020292149939934416150368705942704712826491035954229267036655950264591628460958910215952966950971911130870986407667933682981998487270517200303526982818209113963650433190378407251562814995083467284237518462310356641841 (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.