Factor Info

ID 164547
Size 567 digits / 1882 bits
Status composite
Value 261800836476541906607073209842751188607831508869448654172514820542102108140644067064289444266382836299353906686417462578995798303899775363836808519352357121191442511734690617796910028855335131788717056779379683303546206873103133283573632371141457774262824648930472479928124814035131106371189486612950852460238243459163475695490354694925062910595485924955322139768652355649439201128993953624662223695642174563168174390529992728975437751166093875397941024140398731724008540974339230153155709793206222755553304624412719343332901181947391710257718293043309368680366240659

Factorizations

Primary (ID: 163618) 817674426797527142971 (proven prime)
(ID: 164548) 320177356532845475354790802228196981092066672710741491591753692502037194270711701236931985489385408713465049019978219615282556621718638920015586758309059829943903040125687520285524116483632664084575993952578905456208286434986307433300338619562474330872995171535189606769219150018644212693328293333093782836906937809551072262141057983376551108763592793970459458312749515403197658435653419806086040599915631659625795621234015231631949709626809629089363846665110412355350474887315195438052184851800624804538508679170072517695822355953881412809979529 (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.