Factor Info

ID 172224
Size 426 digits / 1413 bits
Status composite
Value 154412050490879118507195902039296049617568607789057701130693824823197277698821025530946129197747960737640685595105605679240494780139273936991666006505158494173783763896039187493156849130351194323210802223160206743556174719000833588621011532500382961105941777641577567527494209069989154445562233174413458889411000209081968070029521544249298161487482878574486155688022601561613787755298704504272789442827614751519252642892160629

Factorizations

Primary (ID: 171445) 526204271781021357751900701439387156808779048974419609049436295793314081598931928252251004189493086449 (proven prime)
(ID: 172225) 293445072135669248192383185996926022443917723373189119332422459767468363171777819498520520588660601755780891704409030572057039396841482690944476932514722642672667310663864909364991278559138300304181874598712451042113262134412804184100001237499969978265844893227823273665768127475202460239416927910642281799001315871437114821 (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.