Factor Info

ID 198003
Size 563 digits / 1869 bits
Status composite
Value 27780261161052763482186526696155591782014196720234955049002131323934937593526538597000325467527952579237262416732367284175671617776070812958927907305216176889272639658210733959339127750689521243878681408194785857406716187932975665517545695677832658453438888860372183159509004855096105512729241825313994583440212742844244594517727019569940466204756028307314272600380685657752401963088479003174888454547450181455996233394746257173504666490530451485941865365147294248738975271070664760486752924214407738949673029637730107757906694734251901662947198041063550533253091

Factorizations

Primary (ID: 7706) 1508756564010253112856482402946678452445397069279384887543892896467912825253991767035475413349982987080181964754707864940873567451 (proven prime)
(ID: 198004) 18412686197177648953456926573263454220044948015591015401837983274853824706928753658763013604504601153319991462281978841553095036409836431016957615646926241000228895093014298933589415661988135293698893419945530022409136137634592809003423362600801613176928338532781932874308311425653903562107425598854533099525280889926497032454314905899627458929515998199768320088009263019238686239605455334014078642019702070119804902662429737422367641 (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.