Factor Info

ID 91718
Size 696 digits / 2311 bits
Status composite
Value 473709265228190629751426411673884428147984513945660875911686432949451073164495343133863990570425361927474020671806335190144516417160118278312802701671243660104680910988409337733935653230070200415242333250130387297025220905946831317447542461371044410035114094125611164160625591182688883928225274338900929821164141048685926639205880038556163928707823932765946696724270456768072448952333758645062173968419623389267887109747631933468476018373457827978206392355805959043948675097855333415984231641842739955293915365700909445702518512759767650399013422609786881620439222302725468942648502204896503088301359684756843276391553264453049811136377404557424523833002430895132990896924160084137892131499650141

Factorizations

Primary (ID: 89920) 3081446594894436542915826160990069556489114885425538040772594989367 (proven prime)
(ID: 91719) 153729506788489010936067928910608573423463709238681378651997701615322949617753363418062514614241196781130450076604389288904630491205911235811362410784679043696786400467699057017023233771305518213335472586080023084388507695901872747381532262051114693329924217990444369922852099504120169792017053650479576408484622291065949510731348956743466242626144203912893047278806174816146028396849833953482988419295344860346102858833538846438520515792516938307952821688407283875770339717792006103591263275927431649797221952259166491936828892698795824118116200256148028958237321171049575506621015028957872484415150335073899930959053681268474123 (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.