Factor Info

ID 165971
Size 609 digits / 2021 bits
Status composite
Value 214371948028349517301377469945044357410401631910991803643961372109196258232256999910525821202151613883747785705444684950663745633244743571195405594719697603105994593862490267002723492124528315817694184194530196569879677473798482728276194954605420907784989854364118387092355831194051888151902727276905946117514982742405695841122281519385286879419156121308221595777504160193358823938829854320252903519817663787015770876674547404423663490816594055007382839896479383889774567687654779112237039297400294043896212899803854537478486094922764093049760219185313113226400930222694639462366259956977695850851131434421701

Factorizations

Primary (ID: 17091) 105875321588567599765751 (proven prime)
(ID: 165972) 2024758412176547909036455475137436580199663076781962882634156368330889781134148256221272796279929201853922676240509347927168682991281521313615252159103502530308145757810113483390492663526445973175050464986385328496347400713783537325636195626253511995523645183014979760137745322134885884541996051213116176654729000804418533498105848220472080549625248786787361094322634768027429185582842258088285690220575417140610715500980695373755489853423436758793379485444655809477724427992227176169095544914850919725708930977499504613672340467454062632646719884791643374542102927887280635360619068451 (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.