Factor Info

ID 180818
Size 814 digits / 2703 bits
Status composite
Value 3544110654046475456103996987978735125372223866008854481481334722456970752128196579354463753533452258373817983689680061307621369585061500730175348852392382394353339208707235549858172696423381804489265653704070762805122049742472566932749525083191091515762954737234665841481155440346184022889993508202010137547470912390968541520217092980357738767361328446786979070217363123976582080744319090042689242286504121586648021137844711274057815184823984596928414311390235809437116369892388514505761534853744210729610060247004834907601399673916740171089058404710536762026058441791906358680566757253177898654076421150599618333376018666290275308650247695987204881005999859515696021981241309956045928272047173541755743041803590152204564433466208042563590912043445463358301995289268027843862405509395610543828139599772885398167643

Factorizations

Primary (ID: 143158) 174509342263274926909302971286445250233741884626422526380895551 (proven prime)
(ID: 180819) 20309002418332563129007925225833717023346612063970802410682799691908443613016829642501505551452693723640371038326027300282194483104066445893412052482465578185499802318841304266892049862885297538725917258090727276369610323115517063341623512910749971931163960373528409835232334493560178846644710925188164792198753596570945351993643621245215678084309029774046600462523363710971255269953262218340631513938123213709453812761856222809606293209627793634970145412364906105266295831218815298123363820702197710977994860021263044519590008445276865372350912274621233003185343597380924102377281038462329217150311648541227031969647827163666775109662456078584212106422802072990701836509595672341574860932716224510836502616656495216340887538065926783018575200685611493 (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.