Factor Info

ID 212431
Size 608 digits / 2020 bits
Status composite
Value 71851418806294439920112286629562151145979441511745262899636422390181808356414970968237348137229684882028072834104617936990538752457382767091980587105083767834622573822117596171356779186349722208019777773958365091451284958874354010935321521936004152690502988168267485420356332742690818515955493550545881936507856304780483694531621620793326065877203269291490913385377714960602914798073480178978308766066457842972011463525489381521125220980879384611517052876241547426151017034365913571598564699993267116589195623844485717814018864320289044851056830884176423176107486350032146495110921080524024086957786870462573

Factorizations

Primary (ID: 212432) 1321655122891187409671 (proven prime)
(ID: 212433) 54364726139082204877007476681114496415833568241224529940943642236350112844647201650815879984294636399912593581132222792240600527018587217506208398188869154242174642310568986444407579612747279837483064786730699577945174981398589516766445007365469433473886062494105861274787617800307190477361882853543806408058396348618267324434629084680541348765774250256272200486155559035966687869162141145482824102068233099033906891106223917495757157321204363664225638055900052749953515275418862279896115505114925556661827370304727685190160291022297529474267780342276724111586410375483676803015805712363 (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.