Factor Info

ID 170513
Size 273 digits / 905 bits
Status composite
Value 264901675827660990715043206994575937742792105080033427888962923960269098480804796846091232592772357603379661602273102228560510867211980141094132915152182899555901141567748342767290241289819734125378927662639018106987732181584164466289445418644066071754125859656512507041453

Factorizations

Primary (ID: 169823) 20892673517194201266317500390198502281594845551506622358835328896064471907984162390485424515118661 (proven prime)
(ID: 170514) 12679166005712617799908159701677986867320964889106784888757258875406128344316557969090462569588670727218913404129567745051013890549776496754864995320790395275336287538927827273 (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.