Factor Info

ID 143949
Size 594 digits / 1974 bits
Status composite
Value 903971847776691063225725038431493076280010816101620712284082478169846126973557349259308599690108137618211517272970922664188347608228592710940386839295260122427204223599478929180671866982026310494288646150212096765987595165206857625461906909345185163486130140210681070872317192950398024349612352893825009230046791851356259384212624704991730246366098710911720406015219820435238042450738430593895925364926810135431105332728839292890962948414107563977912170974478587251513849996515860177063748800416009714235486982754494957025522586377123585554603205978426537024565601742963711555998724874786024723

Factorizations

Primary (ID: 143950) 66663146116689477331 (proven prime)
(ID: 143951) 13560293812031425367248411183299708802530750049057204696042917819520838735535890975605719921398204172006533710837842582909132528982458830211329310421526920055926802964371933518923477298430622322495482298017452458687867659962803290344328424846593082299636286451675342076182917271560826492952596609479077928765175111356579622049694837986303807109487195859766618720668027132702769070825516250656305860176411320164417396794793817213229596993397144988006270574395042954840312158068657574053697406829189135227841434283251474377874747075209756208693718217169414716792295523545968833 (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.