Factor Info

ID 168951
Size 621 digits / 2063 bits
Status composite
Value 964555389181329937639923563198589141362808501144014345545838568144136075743506350148213244620254294671813886720894574174515496520217240923371896831370853914810324256543145101770480475028036108462580247078343132539989416919801437943268372481063953126838615063013913639876012417482145006721679509335865711024517570731690488657635717243791395447596913460275961498484370695696119530287323234064964401181523261827260771512546086666247274649557712858769063565823978057161938258088186670654327471266946542027276260264760629105951812920020261438722356206206819221482697863020337056738693841932505538641089450059230765144477083283

Factorizations

Primary (ID: 167876) 7690755329903725696668350079937171 (proven prime)
(ID: 168952) 125417510739274086504054329084200358640053508044940948155809610143431220698880420698602388755142817487459724379826353788210146150354733652973606418535543557626322496048153164982325811074089658064963104492284931615390066650691029818885494591230099740693066400150617113020094520134821614976612102797992001515093513381667083395317501362308855219023316380976245380775168880548524193046228851578646985898012897977641742433055086183964517730424848179876788944241283474558281018404818802913561561432905832970759163382617887956790604578136325969823318612251327647690187921941346244621982147023873 (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.