Factor Info

ID 147924
Size 517 digits / 1715 bits
Status composite
Value 1455647838695424814680535281343885948173275555681474166155144104173138657991918358320928746784245358874308478894556301110795987895842917518678484448671840571180119956653136502991869088906005988606532266877334508184101812003762130806262464687905257652168238205700125277047179081478610902091428894481996013340809521773899356972083787914504083696698898061438970532723915544264455402407757162380882671019949576560353480775366139933530580840671851509633535561050354257973716521817984696412360321274526457724512319487002897

Factorizations

Primary (ID: 149149) 29882701950209616224232721 (proven prime)
(ID: 183443) 48712055593929115151928939431536332007154398182988856317324964664993391050667184919740183395362525463605148729725873336520588626170353898130516921952268443560390652983974778555613719868489284055683083439099927836953784171142416276706628264438230988723346668733073557084341477308550848120787275390477059148284007817454545655358808080582764225650809803350277780548748727131391344982931946829946366569463259110655179904822660918463237931758743831394370106663442029149259020040923581736818041857 (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.