Factor Info

ID 28553
Size 871 digits / 2893 bits
Status composite
Value 4961695763260177228747075903879040452886275811417724834038144863805383032699680033744272816590667619785529584843236365446984475118013689796899418023611078398322454687979191130312985518478633838136551470133418257964559204577285248682252027150563892240415745033094153967703149545024311666359959313488223686951412230273985489848173843395110646450679321746320611043336977888484994771032399577818548700599357252607223373457420845674655980981979661670295937561707199036368198130221334680831407127000206325840043543548203701139032407752747324921534449444812818944973201087055212350200936548826551149746906124928757439182190683975148377542384793082480195167223328196195481241274755360139648133446925550841113368707749383524619526266074928919072921947443627782015378132272322456803251499243484753528707332637685798077746485848630065641841939326413500284886661343358882422332766223

Factorizations

Primary (ID: 20399) 11120952524491214120396599 (proven prime)
(ID: 28554) 446157444907101232031897494857326725828679657051504895301426930961442766257375630533211789212916699461654850716618485414792739590863958312799882336074915200996298258169076602774012422440120305974879546083431134194441407752584530257556180132940003525747954600642543184409736646895899757689633855861988212847262016712556583581390244560564618106851023956169921363747478412068576026023168951601802151626755082013283952749452300579151882214665593922149205770182565751176170923123577352438390214876738283953764185505270823453680371330849452446243697786647057863155357042843341673063084350884952487694482740781411863812297773138471454008350680297149616975147494041243521645563096747921183753704988016796053663729415101057552260646981611571443396797911101515506818544929814618216545083210759783949325277002443548781282117147761630799698178219170837311977 (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.