Factor Info

ID 153814
Size 929 digits / 3084 bits
Status composite
Value 21380423951934727867431095028302171613716411826788689160878484382233695328011356311968722096925397422120873662233569907772624651655476907442118912670854111300910828046436332901456019975314635284582526584119503595830906293481501627963070616414677908231648764891050930930132909752799418364603662071152047215776556240662786595752651316652560806029349116329464781969320463360248307414157317204154150555173738061676611542127635228879175902864604054617071827773451221267464060610324892395865445585130525115217486933582821353085317643298225340652297726940041253316337554517176462870375599201536008436904631807086017206880044445143953589569252024697044075396236075558963612505717246337944248234094492595569976293994270192764978366604317456640061604408775170666444537676843129265186571448974449089370259690737796825086229567120408832040068906629853553841801269524165835021107327942743581902160863314623901363842157373205067485515953868361

Factorizations

Primary (ID: 152167) 611535125150697982861749583 (proven prime)
(ID: 153815) 34961890286622606549710897228171439940486080535097051872411177971972923088943554014067907932368045913291114500441321675057842813936219923031848003453072606713827994459214298993832887771483536594262954011642727304414774166649214254865829054662446245469165022549970226181037932966828350419162326090834351889715020043236802885378222326310902481650699492962407020488491292779518315951978896071213738210334259554648099526828051697307277602577859486219702765943125619346220870088065904242355962968626334117456600786826717653207606612344086312641148812794097484804415223049725641965616291103000926975503980694045243948279275352347119662153932737176161710135292243866286786266219761423275023811200529623467448772937414981016360626081624594035383535986775440453525953610050402167919691482712865867967523216727655282811886043097103793016763296949185724499435974578282650954865424271747782380194141276278704936167 (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.