Factor Info

ID 135341
Size 654 digits / 2172 bits
Status composite
Value 427588649377037999832118344687049837378072438353983478808600596750398080645884340987414426158922192877577207421053575428265203212935755268699327790615646409227590226628198476680691899496512965669605039259925204151697483234328853346820989681382564473826932707538876354306002842275606603900588399348161549678698785849306322536070384502561790361016788551503661964397613778181298100989155399497108884801273209848505694764909924588680092018942355724277762073390053703434694971840131047424138915828119291775311977502194457548002574465040722058231071860997844145454463013737452713980793337117393636607093098056358864350781824016483116393295989111554013524036521

Factorizations

Primary (ID: 134147) 2951364922875749801318096593 (proven prime)
(ID: 135342) 144878271766001860110788771000004264565450989006462096918287369462992199771259744460726297503686730302695214811088148267015724267603110480777909331383389080929958696690862889397120859506039593580587367794670184706258343028062646558643318065113641202060861995879164361541590841295810504424962293276212549387466114922165555437452461793361046673005926615311378527531642240790045631528620152928280048307071035126198803600174590123681746017234743680685814121216201537954776580356124048476113233738696236889666401107998369916508421320631383092608619695924432792058289251886782933252360800525140181214391525185631329849382194463819097 (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.