Factor Info

ID 185741
Size 566 digits / 1878 bits
Status composite
Value 16181368745338922177777521122147897890574281988479230723170342410344524889732740381166654449674281052198114156711438680006845796391401102286726938586520218116236634679870936442761600114590311373473597868350607780028352748207441107161877894739433451911823930783302754336377318966369507266716458065531963000418650310674222398930504299648879622593957068543720524877943279533411644588799957957099747997872050248444220908394352813483287371378843887978928034251480978054065931039343739032540334594876843861504114950907616021996079133961708246812055225214874277550355874857

Factorizations

Primary (ID: 184509) 11252296642133936965219773868475550698314920533977457004507815351771600739172068971198054544690517836883238704191601847523678461089945822113918437184555533248384430027247015053009374785814174921 (proven prime)
(ID: 185742) 1438050316301491803719083235657672241929960586095961380943375484479028240545446299851798519376031664251978955289056053030397361930644516519474391492385291938381226659510498339034350145131924447617528757757704984415873005780572923185173498925223648135759658644594867005872988037734612160129001473916715540640081832349061624722652254111643344659426208659791558230931491077217 (proven prime)

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.