Factor Info

ID 80507
Size 613 digits / 2036 bits
Status composite
Value 7381378814070688064785511814207961428115298555448258139879845974185226801635711987587147453784630698307367600409306426646726358052825148246843318904576536057013437388304975858138008604534453586674191948856820893967609312208596844580589562768439284513323896819722964527259729154372352357756129063055011875791326123500520804496176740481453127309408261385371816987589804804805996380096846538135147177932120832021063743000931995444839114505226919380652949676124471421737291618892900053001441553132507679441243302043979859171973680635439350807520223717050089555750548459910513987661828926144035132949805571479024142439

Factorizations

Primary (ID: 54866) 430119736863576885514326550014240994253359 (proven prime)
(ID: 80508) 17161218566475304410393604125893700819553951884688757849741989236054050719983466355788229248111336806705973350318070230973556949844070273770950493200407826561592578137744687730638759545879702369504695833013824107061328767650071558668614615821358666370540263242182079916438264665808629179111929928069242891528161145407357582008005091214747170648440126976221854992167492027633056898239188057206591631996756713836081188916283382818892114045540202365662164444374359164705537674386924684663172459443636776355974399576605876118398781448648372771483038824218198216387854585954121 (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.