Factor Info

ID 75711
Size 655 digits / 2174 bits
Status composite
Value 1716191172298853680555254996295947986774821447446011697862133733747837074209723410464668382024797373324166876922989833988557545254886213001914808027805875565268646961164241561582432665063940786370742243265866248055992411152517953101298084941072100856744364963266356255630003709557104084054052493577829490235969947590984226345842774915207043310586734290383948831425039056867088589591228040928015164396433292980069995328555409303944699917630053113046853571826157762539528193849349591199172888702280751363707583005863008875857248980400700389938101482592465303385726512282220386287830456593950058745185175516013937206157709408340214258620259151008425712384627

Factorizations

Primary (ID: 73885) 3306580253683352188869825697683770888504126003881 (proven prime)
(ID: 75712) 519022990712869954279573960266072426385405928921477980752853821189414595860278491444846909095217850156164320475894139036623827268903445274081377795813772208684570916308466313187259423046878670955133846310033679358292053697958881221611261573202861908433335882762785063089092283787250977822044881948436188857846987408645020347571081394272052579851233567009286523809597264527518120813890109660910345942717423802330388795010841962411683906553988730609364810989550561193536614218968377701170450070813801041675903167099636691132193222324864194178928410970505977021446407463650258441885064165749851184779169716667 (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.