Factor Info

ID 42686
Size 275 digits / 913 bits
Status composite
Value 66241550977713925076025011311671672413633758404696340469306954352939387693273037096296129160936144408892653577860021856463046037610860171332883376703676578952067785494382837955020127605156257809992063540413100655940412947949627516380498354910695189182481063919628955439176997

Factorizations

Primary (ID: 8) 1929584153756850496621 (proven prime)
(ID: 42687) 34329443910877551865629657105838172465657783631064158548104474048866752996802948178238939862893388691952653435985214850185875332400854512949403967422171874958722930994891246785439356716001497369162711298024781010458220685760136938474806975750008145557657 (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.