Factor Info

ID 189900
Size 616 digits / 2045 bits
Status composite
Value 2777481608548121673919571909816883410127102188292583366074291732747081952955942230457487961763924132889208585063458609091268896322271338452783681434831569882857302971466947742351438506197524460074136956475824305857940127122270424336604104343288543569979556224973132423598980976306293026040703302726576079642820413276607519887049023994628962461551159928609909083462335861026696973838158852035185105921636868935604389061338198544423375837453641290765751459730805451201179494734376466244920878168416467655702112398874192718006337583267771964146450456930863736652469037510868860107795327982239539055388487782541721936257

Factorizations

Primary (ID: 154628) 1129363636895809892086303692627113871721 (proven prime)
(ID: 189901) 2459333307545087779932162163846524708350020454350358965926946548108095080142514818896021926908810585211540113671559830857126666468671775648906151592546188495680936929555544440733607443382410027371884757907138811433979797950179535432868402968746538615662042472199177384271621086635052812814420858103048477467835402938294452982833683680060239847165878048223409735646059817720518659893789207057886537780769819145204387906218573719511615327432957838601583594573896221276970192132423475043986139616565920661580490963162844790329213142497493985987794621310159467430249814276711677017 (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.