Factor Info

ID 156515
Size 987 digits / 3276 bits
Status composite
Value 123347799364986810329341745231362392432150500963898460980886087464388327124171635308418319492325445304597129004527339532397557364321398923265747174922589995613982149779939368062872809466291019929999387885140288243242101499682183523528295155693213994486335333716274753652642272785055155438524048618186732600767954027871702682666492119899424981702587605912244926022642772773354202886048212993573003489885631009277361715663052827620346530974314912858660047479697292689056289807464486464085561987802235092389904204570772243340500098932303836064765124791255838436820937116853499436271106703735301543532886934846981965060731743812017608496213044434110443431500476182100011233440540234104419585774932955026776727898191473602687987235727930505427716385289272395058653188856522537844595254112839570217737895467849752090619576328010430062124595388766896789384577106736964505380925832434483477386623973812918378534189672444949148943324974877543462748568273363668093098619867978486269925028238460631

Factorizations

Primary (ID: 155400) 260288089454132594471 (proven prime)
(ID: 156516) 473889526115726833515512910508359975537307608946819169569674800312642110390393744740044641529023876304460338215005246088302857129065934515509066680996951637111199467819364820075459507292930672235091925031897513671187059904273268573723244011126792111469658682672576766636881695917064256115911513517816820507147421744821854089574194124958574543478801187419538620497583250876310595143194578176675452649435568602798709365164098891394484650277342285486699722418360752511770136291001715816030597284671082335936078217872128001390953424468156361249089439260142730154992810177331497470436844177138831257158603175548593441056419357284890107603193419973012488690255833763909130507670696808451302884061373460803042295754231199960405658907170800859366138896545709156305654961648494720871496902771143429343928605002848137737429856780348659884651532046793493302066722757751864677337623003091192029815588235790107573212089707362511201944367927710849019799129694744203518112641994961 (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.