Factor Info

ID 138830
Size 1163 digits / 3861 bits
Status composite
Value 12456999646247502344543352440191177095504908437320420924140256562031492013995312493996565369603551099390684450728593425762075720366452171252281684387672529062349426687273331251580918520250603585765875026658885999364122654538168148345560963830157579606768273034020825395542328234792817523612203167913531973521285571926151685056663754272809744779567438652385893345505196705230837823887968350702867367847708166736951731486491572106578994416040271416615241905903072689906362590549375498835712607959951721042086967743961002908575216653858743590753714779495054967591548814240437427852261501511559291632603466452203688671492898153228634504558904139168912827936872755928307070559224271927824495860876721924275001450504144652091898750675392529480141264972878366112864936551112571060300270563632619765457443737798474438669823813480104440245416043608543212966546579447940130615453340726247883271711354674378695990104163405635840925503651762388679930910744725993475314051960685533364511166078007155941182307643849250744449671244917281906042937241439918594241932499657023436159673293197267565851290718337889321591496779364611669004047686859565425068417743637886465572637057739

Factorizations

Primary (ID: 136789) 193794572237529420929 (proven prime)
(ID: 138831) 64279404229026872230257748324127382595935200135922795849239744304659321234330330802990129046897630162614191661985457340122250358735442009559945916070541405594968322955829664743058131726577966199007925550350286741301894728855577367925342123384617227230744489084990866708209384731054376269947760811905306423077831344368975019236222638064203086652274894242221750852885332426836356096206153945976260920526394107177082593150654296426312589025622079996216142216848766631172542363462601991544529480220826201919962758069208568850681654744341874923136049908541311715022067963271756414726820935215648594975901760284727091538301196265381341698543015106495909321408651984880240206212454455802594102719764105514880414215496935955467585207698065370301772974794723752262021513336258701397469947514082386511617215970815100011237582772347308115977848506243935896652135567028998003245675942173474364411297852200611641339218994733840713811411428647444835411130974686514033302175899176553311844355898217154026903299357344794781042805974895121706839124838374952898172964412936957269739388762306787923854489384453566183707475298428888023962107932736438312458690891 (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.