Factor Info

ID 223416
Size 1052 digits / 3493 bits
Status composite
Value 27708273999089542781720176616910301434783577699089270442673171328480464745784998024141406712944224300628705781145453081924068043608075184662116240959791311490375314272339535660177345669933813311564742688550226247672227751565234790266478930552927611887743987977145144261428777799007046689302649446899634780417635318328837421960879840390191963312075410538692661065984197078117642082950457431673507356900011790772117832954529043480692579054204604774205539025406102385649949890398220054523795291379155334123706002582926487228592790025029744203873113699196553500375905847423878560562752708069392066423102575025343466226276350739407811392161162160116664834011987059019960030201792556583252443877304772912140524866874520494702643316029675956417616635475016763522014963177077437661159207672905922497042696348391849750993430793094687608577012830146605375702975149431048586620872934750646485167727440033594667336433346081338121716542609351834677465189830927362470425624509201204971406236079889498260238951524819450829602757510796473376327531112919775922053437159

Factorizations

Primary (ID: 223417) 53569426844213774456899399 (proven prime)
(ID: 223418) 517240441636018971837088923535042229847754958532183287085176459160748160241092279091403090531878629183845329930302244682361564701633725394570778993478321316634856294508524213534154739301695138659719794705821339988185328715469734209447356036686022262943746775045131264998650908127953168213575681762840856048339040144140470148157405315211618915592927040820001242448235303187622026882308527905882039120643342587727709456464245802813487445100494045811592765354836112299431855985061206450930863650035132230143686768872413771369632880991501774341130119245986456953182067058175293425978712463869296838477233949688362171849474940584898151983161198142871480126362639632902987034642730572985581808528404396802625789979068020976461522313931974438614089751875935288721743121558574944816432809548614680834869206221062316678501942035798270906455072134704252851683603942535260275023797163742948931109489995288136073874963522777902418745054500214309714618220523297898944803400417130343927598670911841356806515084800267701098709249307148518241 (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.