Factor Info

ID 151360
Size 1026 digits / 3409 bits
Status composite
Value 855991827993736773284242319347883844490803462574886378646813823320288392246547928941733680318858523630929057766501445309763991037610909621128662299034957219774612147492535529490013407256754274270309969459365802368486294697951292308682664095777994034814043168767330112549402450130235279834784805762889313292104363983234571969046918999598327821087369054228529010567564871400342243967108824212494922000973099325456139182742142211904208007577494941005843164118489629138393654790570087181057153067789828658882083956406796267400957120117819196258514085111365936391392044530183260061845053712687119214737324289154211465548640176210951222302418824763100404570595873702267897616216186277765247016491679009669804596452665023639541199809874944765883308681434523325318690540020178854693690022682086016247270796201812694715419508562632613625758498642594022991486262589153884480285350088923092049889103319267342101106709432337736024474600540550207570609442796596906619999305913925084813581634062738369989829117249625572899304311546730398087

Factorizations

Primary (ID: 149808) 255444410634612137447 (proven prime)
(ID: 151361) 3350990635759684243471633100010071103852527139398287926679193319274716182827792506295625890509728410920706851892546534089888981602356505572085688959988956544542939785783299185764361051484111133658167706115258854719478652763353486157880672250789958230720207741974579514967804869159031910027537482519326842504030360163881978835491194353257700915904179263008840991389363773498067847505727040111228260983443826381795155523406248256853930619113192428626565307700286056964714444629502960807530488189222212282900953796973065601666090402825219316177905037401890744413587596842344135227531243208644523797276364178621881282039499682187540050326044874948608651196632227292260752804534891875731629784118565465673860670530928413416602363896788528419429638574712110023460508669406671034248307177115309188549843891553223358454592779271057962390252073024763461342209022406043104448979802865682377605232049599402335460780970825894371651155037808671195351139281082682207629892616534776703641169739264033118000685078782561121 (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.