Factor Info

ID 66462
Size 298 digits / 989 bits
Status composite
Value 4421184467963556763104560781987357630679400578899440948758395731859630248187980137939532306240050916809449791131855329261312088216544798215936705249450114837573841162089104430576017777391421571118376418808661505947562107103268776516072026558718910674750229093379169804167791171509305927563882703861

Factorizations

Primary (ID: 65752) 260674349667764744544365521 (proven prime)
(ID: 66463) 16960565830886140828973480636542422540340446248565660374832725198425911291271242576561040889252261370440202820641372596579470090664460927744064722409475467196192155306347246428344414323675805890505829895037740237724976854438238899119204414694168733001560711665175815117541 (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.