Factor Info

ID 64602
Size 671 digits / 2227 bits
Status composite
Value 19888034530051062487986667233826359344104685251240569604528057162753821564978324881711869479658900177748628521999746489734967806001862149118979082670508617474883388408775791042862399091875384516086719279867352473232688347985969910144037977253042261403073358100583169368567397752669524872146667808585770887358921057198421801276637673094136362753755012029967809161716671163402524262307221252701455165009750355760522930947123095191887373526569817680989832778413534554871760175124295735724881245082512573416346036499221062665635604937098491903589241359873780376385347781638082641858115338866971191761482372055840043206237808197323194710328361668748771750549997997918629298031

Factorizations

Primary (ID: 63344) 3075877724153666279633 (proven prime)
(ID: 64603) 6465807913584501722892456206331756278591360300045056726488870886377873170971912813435847460521669125483667238947522841587618563088824656195218149326637257282279273392754964599526212526865574999242072051571737468162610140559550677889578105899903985222744252755443360151271672465472519827161952891514866149976066058476267803055731410139624837700439749387833530779592655632682727134319050964624804158320481015662177438222284509872915292656267524315524382671099814449030041033043754253192060735795155518195796763744637963873370029769163041380704605344285030519301468189118158855420622764818264458469713001944705331787157494261671049300431432017837958207 (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.