Factor Info

ID 205822
Size 819 digits / 2720 bits
Status composite
Value 617372662000642590702539227785795975083042682303401543342740059748899929616461307572511550389315253606617025979712590356499528534623932665275665410614627586078872671574178588998432336016100697052508819790639128196539534226381119248924336001605430541533348777631673596581732706346624624345728243353085176920313540158417709641231618516856382843102722158561157770599974573826140178692319244251100977158699956432452773088832067743821534134824939739081692218567805245182821945668277529913221723751356488484753657456737785754431252647059095168897776576323109320640539025898528306119907676627560519707927515042326292428098227831867633021624094928674546460307736051505454650261360947328034840205324691276323614022223565434551907136161523168795993801829072894346787418152130741138307065158713739993450169643539047897177046645107

Factorizations

Primary (ID: 205823) 129561009373857502997197 (proven prime)
(ID: 205824) 4765111548484234833977839471438684636947957933609633144889817595834432833241235454077482386112103396678883190449674977193188608020387754342050810586071080356167497979101138236832287306218645035782723149284021577048832358354245737384406386300560986089886827908613485760108085501050724060029384562665165236833175670642650552476503707000549758548308385674583784706014590117863274622926397512240292982089964878142345461493231242896637557001945413655689334738247845929381584830450591837844838617012138510067495044255550304396717924321355957408425779605555996751266938759547109994454496356828073281955090291383655150147700813840578464111695792995066792282176940119664278252958763577822152488612002073148720820394343283393595030904522076892560983359025860643356637350332724332593822123450956714903156031 (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.