Factor Info

ID 181688
Size 747 digits / 2482 bits
Status composite
Value 759060304283027136136735056079991090268765303297013224544101239309406993502934461966845641677601289472650008826365864705507759423241708834884463316509843083885923586955441869286295150788993343809703208333239997173114626295781018138103960698375841205447028919058280518344904755601276939041371880296149477355875913909538067699021637350027843205283501621202159221116284334463779215974247539735821296285785542502199920958695892165527003717038243710558441436210350432099974433953506133528853541548824981705525013097178715741253437502148674332914242299805283526367756023210272954236875382041562599717263351221115869783272569703431099736378525810798551451980265809321899447835663464578720304900832579053433904437178071093549778503805253021247453583880363

Factorizations

Primary (ID: 12077) 15405080652360541860434857813626384150523357 (proven prime)
(ID: 181689) 49273374246613585474655130255842102269657115233942110037543214263460543278671479882777367694378047818576666146811026112844698990586603793106183707583478951286954255978509035698459121332425649774995193328617885006286172380519074730820678704134281123801804291511960410961514410705124795319443840442786121475122985565525006273791328279759388720571086842639225425139601187498991990259543936600412809318671723527547284191251699529600369252617141658727468031896590571778087645541698961853902517007661826472892619827875182813224858314385999921692879575742436841732154573577245669525907861431369228922178282822687190390381315232326672693983395582699422221199793641013186513509079170785036805721695500504871633959 (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.