Factor Info

ID 69588
Size 519 digits / 1723 bits
Status composite
Value 255636554239030521630776669918402683975431294927457018970898668413047453601357582544316279528215703354075850834169435265813989642173412609837791107629447477960122434073650360840659638908017526548957724173209162481917514266589257836916331002720832700803313823816820344717769552579108834953215217579316315355674551883563194606847323002600445649184860752667764888766836145031848968457782547847116575717269570089414712603712822721854994391914004661155567457066690628435584429504533238486806201873557760902239447655094984353

Factorizations

Primary (ID: 68462) 28563711086984951561342849 (proven prime)
(ID: 69589) 8949696818475077604132664695868458762447195068244036810242435892348015251325811847417013506079271607754768116226654390866933391870722207282353875048568057867384096357818256433917403425278107621454855845595848119476380171309557676872561029562024032324661303656025235761866670991817797475051475299949011889999093031261477479980130965285338452656582857301948625492640050503273493738975929085407067464842037380299369815377531861270288509422022065672119033228470375282725660226355117650863180472097 (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.