Factor Info

ID 139761
Size 508 digits / 1687 bits
Status composite
Value 6662718836232633156676654247015833715173988640852048890494464921623783292970249440792959021780128541301824326686880051446090848467287400732066874043010473452995984108483319884467216150073210282636572339549978985287076712320235724246976219149671443153443678764901002424893798251833079842139937218186868275522864302169679927835546982035764142565964699232047803380342661818426786040447585089827098961565415243490266031104366566948063381690986046453612243145511823205851651676933864545281984773602820897553917883

Factorizations

Primary (ID: 138957) 34280564819457878501 (proven prime)
(ID: 139762) 194358490629385116209413551887432705020235367818517866340950685283452722397740005223019330275547648048839246070889015437642111224087353969519392396169682678185717662872968256543874715185926513637337580041275888655211652342621936979427671087457954678048252334905332034579438614906462469967888714535862264923796813989825730572870283233644185599073290075436149958012854308403822317166478750618760774969124473496318823763002884462636439318656311521913387814873888077209908071091960720104452383 (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.