Factor Info

ID 138811
Size 1286 digits / 4270 bits
Status composite
Value 21550748042571432002498225605871137842488449435876494700035500865471820798190495001655712735583913714719810744084433978037037682232303143425473501317884183785405576030564357339500433197458126454475264338560397518393175005175076245569173084851213554022369261545798877291595662140630663475759996952443413403672776518414007510918992098378068635175781593770026147167393364391106402542359435429468717699150058058860010511840549780205649559840572165641933702455189478647297475881908768059549976705970019519868943191100138811197579659282898352582881881758548024907334580400858974189257701760572548625018708933707812568178644236180957777891115060989630054138311421877252293726183156420996525063391363326491992367952648512915400679705190312835863194714561063943501009699112654165515951882397965712032756366989032452658814211436203335946097947069909940644739262321523569820180773440525654365151449990515204679884177218108196690772009457730377322084509130909760631247658143771857949461685642327374005083243460976405157895410234199236580002429171840008845773882510582449426215858458229317787573453600219138336559884303512560792369677606730904059174333375855549892475210647003768090774169500844643902993684247496813544690800861697259847047858948174498497121758749951334429302127648996658312949444999

Factorizations

Primary (ID: 136547) 5281349278421359537081 (proven prime)
(ID: 138812) 4080538306872431448847108492577910140051607754115658278814472497491382435540617195443437579842421161215630015877237658305324479318360880024794225034956513876375770786627589090660871271592156188219646392654570006803994952209831465004761190645830890503524764245032703483787466659385757166650225251187978012839133635806411038814559974446582572973364018371883864379952944288127433491163823187172911205640723801442945871163564340214657891939894667978321195229978475527303142342961364091315288803700498828686611006013445807641778625517613103160358706084206722750629843402215798758257497451985131681429519122201454070638992129039686092984541726378906241054403317905963937717178135351381778096085690478399497419088514003527946588162478417622510429663630869727783055345379217216163668837317352048839465415451609599436270165591839256576256561595957996185909073383559041149280844345934669230465465446403566126199761934939591127745415988835145946544828419971537083556979361562358744792546030262218644799990976048350989671980506061436571764630436816078447903785256188073970411017117997918168257813159412159355283713689554544887027339688104875378023336286601198738959400443481926847152054369530897068351403617893723805407159210195230249552287072687893282840205184001969008207679 (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.