Factor Info

ID 64937
Size 813 digits / 2699 bits
Status composite
Value 180153814898731961564812203011575090180999506593776895506600486353889289284104915088331519165277597966542142149260610281643631195160539191171966470199846299027619162493881006153703007882677596624640873814248939211682693488521967936549736947416970672306866396356332712224061628820795905765823774867179230001624456170771019710839443573968536675429762149446414956982400513694233003850617363336495006692774115522203866480386055489099688939245463417529064169519791304694857765394027712658862426982798120486456878834213849617787568874470778251367999615732474987424723863487417630122700872013491123686142330140085941194382779608756797856286411554846332631216312955129499336753846436075998623302854392625097224602176268441622283471548675948108758732242261069598189693492188435930070845595106525147429346668656554191887209

Factorizations

Primary (ID: 63337) 11658852700685942029849 (proven prime)
(ID: 64938) 15452104896061746570223666810985239941039176050062127811975050028720497211330326823918021613055176262593215651936398380672412151023727076574491654391770198448327435948297874507011314383176484033822239385500253619084994109475497415885519003532440514427200915624338640681286881897367871688407841748524344611513318272522405985906987421726515992097418364817350489458282349928063258946224780107706779097592514452086989026634982546940240550856653921871241161021214847862943340462563922602289557643872444754479376879209405691012288906304209187184779012876818769096851552813204479675001277346519772368459783090479495914343014879547971988406274779811528094377926041420989382854346871236053109491129765373018515439511885702508528494832797275252400526631313652204453172725450096223765431311197927346641 (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.