Factor Info

ID 163407
Size 1422 digits / 4724 bits
Status composite
Value 777184154337359234617232570537967423974505242079969426557871303692050985322320748847786488202583662600237356512922646498990425430021002461725483498735761351210090061187520036638503671269174087443369821522781086980279156450243840141610846621211797266382950681480736340955487040304430725033674033795474242390919663938898896814836143543520773599309461940568500170235205544770172300946701261473313895242348865800552221129236551573764134355956240355088068254067551315570641327188982322659576049014271919682880578694194337082812814488089416280874822904931807163399550107139975744639972826456318332776403915154196608270313749465342342766182323593152605047652362088869849152679554899488219860360994842129240450888967465118400767144880066618903552351486012143914521682128571668019710717410712472910382601008287479922532538758735247110783801756179792264672518579510293722361277274129168185890660783611478800889590208216028208495055844671451062982177377104618493629380462451491095917344437149833564436134469216178028390340687372191418351665009522995600051245448793209595048887553507583580877617574388111283708504005009245589457949342458624276039722102294910396156478535120929634485997236509781192777181192575479261685004781268057263601671203406720057300251263808529137498660715298830026408960305668911141242407157863762822449543027897568136473592480395259052162234763094794077922345429653768869489195720699925564900680742489015113591

Factorizations

Primary (ID: 162020) 149937665770312838729621 (proven prime)
(ID: 163408) 5183381709622687239117564674828815545222586463833262169190363242061276177219220452954682515834509243114651620234001436961708884963738574413930594395602973041095544359380838955920685581419096892411514427223498851536868524182376256750639762312826979244242749001285806162779134094618552283926936565689823273407406247701772022139787262163965341196166931256240921342885016005070422053647252655528709494407760284290493101212797518053912399559565002742679646684019202829721627688998023010054237217017240921407741124136660246518806821599452862198049018541907751180900712327467693398365180239191172260385220854353573285951217335210376213718327226334780678941875545280619429911209556474361991222334343675028638014867721316674434459536888487990854537290265391169710960116310050383167066712743903372541897627182919796999638190729000229731931129718740570578059922937098160791614558735936921979909396780387766024084431576417247360693292821991476158792345894820391182285019754246496831384459090349180433367416070239552427492693290350047427368670781378007881849551961206739120689297684048660899680011697679166650425277158830139069145748069822748986869632262217737575694305820068901233543616042123943544585891828602423410348290060995004872109260564749838246401194800979058548018276760022708788100571305649521890869993074557099155896973365696610683571195094304589847113395994510643824767418279317299937574599490500571 (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.