Factor Info

ID 21298
Size 508 digits / 1687 bits
Status composite
Value 3649458112543592375342314491355589084060350963622354401920941512648450269551364110771738986167527139731561881177569935845072001900566383774390805538400186972138272540677758727297954835566339725347643322996647631239568990933384764829085583516474017325274583915640863227254038284466700719807498320625009899136941753845170902798681836945614198864976862337144556122547376110532260023961143439121218349614514843058129451745503273812089194192257226308953865713811128374553946741318877763501951247401299407791990127

Factorizations

Primary (ID: 29683) 420717786424985136639945399052723356069431301479246714094457759188729290364889658383853603 (proven prime)
(ID: 29684) 8674361365975427825052739459393082970505308285076851068844584977914564273458889245930292539590921868755364462764643085787826607243135865062432952755879704574350184839015825196504193893960019747016191095468981910680723925584795140532349466246467110047803313475847631324377734086369743913128178912366988929348167911565831100829275829266671864928257747886298629411701420387413725100085525011445871520178316734220280355909 (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.