Factor Info

ID 162307
Size 737 digits / 2447 bits
Status composite
Value 22135851169367144096820041832376962260064965436071725863605764323938730561529154225536454450792848789179498347546195915753107614222111971973918851388721366219459583994860182450179234170765580878414195122146110407170427615482963096385816342884114674188305358465680256709850025293708715964561898825897025048512221891063774904072004329074661963843364840263121528871219928037714572398825966191171325774263001803309124206892935452630119079744076119705759169117689799314246598634097908090539986599602672122036593417561344072388974191216891137829827840927019531822394861947198926730657920472044373095010333240152900684756145250048963863453240793925728664562281715408924244397566714910258137167652765703922035002897760506953359252439953810313527

Factorizations

Primary (ID: 161162) 16559808334927536278909 (proven prime)
(ID: 162308) 1336721459672860876010261529817290351169732457188385375233544548135875360821475106864765582540777431154237413005158675337525324601890655118021297825152209603328072492221759741799947652329913543012696361225314028863253105898909511335875881594532035197879919678123739721647875368545688278352946433156300231520917739284339694856973051715388571023540887907653457763754644492712906602991898301894595144113672995763724239822703019858355590482431476374957614976359814472625664045072582022994216800889570537230631633253259847865431240439484279751929434999637776005051922446278514940660900421563369561690487136562223928848866925813713192656754278487334609352887107066693190426932403586724502876069756039878053403981737355203 (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.