Factor Info

ID 53303
Size 310 digits / 1029 bits
Status composite
Value 5537699838895863222005416382958499586282315480769892054182474880014316016904452276761168767369450473361059466054024907842185518902364030728797527305604265899598300836184352575065116600272060089197529057829391911853928561629478009163900412470250433763156488417208304212614611654133518456770515487901083516005409

Factorizations

Primary (ID: 52441) 79493013628273739882868481 (proven prime)
(ID: 53304) 69662723629919566850600754748108678015490881993793461081662017733267342482548897436958753844808264068568861454227833942553119403711942784998361617691127336289191519775395764549396128938705394739434257725507600345327442831629796837525652590024430000264262849350352697643193634469862689 (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.