Factor Info

ID 193352
Size 654 digits / 2170 bits
Status composite
Value 142477011608428249278171544651356462740698562694599535637416661746428333439291540393432742865224700976082496268041205771569357513648753261961367607325449525735723747302439181606519121116439576774075417474948828756478604938827492672606524060288470088011085612791893723399859709783869563491910977684394045871369349901923538907185272134332195819115243502286194988944825352218894975377139508780125967111721327812867848291597554988124180636760261891517620575019192388392328293124169100122444373032948541216759221945931905416078235882775108581662883250910565494160214305272700331719410213247073664305842758686983637467351192973825727444569069581545401912476879

Factorizations

Primary (ID: 158783) 52439684398894281639442459885729181 (proven prime)
(ID: 193353) 2716969280834048118280829453889115084195787148223728711859564795430344265352187608566253782970483636117387578504388545113439078292880928534671052965807464348286497026768383975572590129662635572322915740684803939143182002393461228110453593006184506831384906136371104525371016632811235157872210563398066010652549267584127076796160936843800387166012732083716781705353591094723214342007052900765016897450270667343555103912818507018788590210868512145802024438291182874701160214694453100229620833740335335681719539851452521741142985673105682047297523800095239809418445016354200038031923078284315653396201496471722653353799259 (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.