Factor Info

ID 20625
Size 303 digits / 1006 bits
Status composite
Value 635776153503099072721151504954440214055306136868400181631112852723784578279740520952964379757900182412907579530383656561869742435915527981169996626240966690972257440744720299336739456903889923295343002524922008585340068815626020388161289794263979799340387555380669106206374852713159252751358739386623501

Factorizations

Primary (ID: 20626) 81119810875491958307893501 (proven prime)
(ID: 20627) 7837495509930740475138750329432593765374281479559348675948595085612919437431875341408181911110023260326620134649617862046948577496623550838768998856004628536838677974281387457513594707083100147071026874899429899967760925860555833716286186709044267487860866044561869418323730001 (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.