Factor Info

ID 189154
Size 274 digits / 909 bits
Status composite
Value 2281866317034642690540455459917576761039781344178415693644424597872549481606132012776602220609343058829452985406443916051483824907491911123124803330727256202648133414580718592113995152367535804139713224414841842033600462234104666784970023723040238528275451952048849211341587

Factorizations

Primary (ID: 188819) 3561723000085796683039939504456245151097965263319 (proven prime)
(ID: 189155) 640663610555811296333368787294659276866845391532218149115232037511692771971014918317048350968487016904293623891416433481050706816903037841518963810079034090655892150545819198652750072710103830883966828510889175438928376084773 (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.