Factor Info

ID 51713
Size 715 digits / 2373 bits
Status composite
Value 1420277922601839639603068544982727360030000116864475462487474513119779114544315552805965318180212589912034576326093010096877169306693592564905430866562498060437607451654530551245389032610663534246479619507730465832693118336163956380917193753859511944087237605656504839301634945999471864437598874604135055525175588378349163056679894041822980364689542250823692202515700939955394147497541607137795586169029620291868997744765992259254572707932963855521175105047282073642929071157489091059229705894278169594487767964533393199409830616658498789166135056861133570141874691140465576668397357976887196469000983390792738411592449121039810496866869342933041924669856894797629719643171272256114352817923100148084970068867693761

Factorizations

Primary (ID: 50223) 42534656091583268045915654719 (proven prime)
(ID: 51714) 33391075727608465927173228040229151420978150674796615465967192817547238756134450983939342791127958547710037864678175481703891144430505839024355566651278846062983754237763999587193049149788546792766077997593464888319900462983596148120252399407948636599721089253971866487026712692114693294765835156890404046968361302724774743762079142031320696262212854384739180992053118009149483972034924064032591243622692765146941097809989449563240646058967308536150037865413426998210983236229731975632451707462740279780719295241969713038432222086981622529412522420431350891767052387736545128827954194190413237090964293491606590355971998719919691139270568874281187678683316360011801612872235088711153919 (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.