Factor Info

ID 172549
Size 539 digits / 1790 bits
Status composite
Value 54699581875862858206870290967165380838290795438033943509148824638967381275721174995094352107462253029030566431984130358770425061798406016323277495213297840509439895333412629051469812149723341971942202955832330534790365579768626614870575742742934488784056603796690434176309388529836218953189874089316882556188951929201159928420017610998933523893378420319981961199446794404619278044548644308328251252301922470410073398659919452781904905306197476990968386024363207981215165527210329981299284008380887773034477650741572685587843717529186508871

Factorizations

Primary (ID: 171715) 1644053684741677343182925103202519659437854007234871021732292756274213188418875271 (proven prime)
(ID: 172550) 33271165280991145990257577294472728811905603145813391267320202948573195374681485166825507696585178404213287109522550750721958362075021483589884578786030907232434879983594357680502552877914312566705414094402760303639359449310009123104863891592429735933927327128741665589680650618215511473594980893482693311777436269457278416718411875744335800323564230928832364418495468198571047560128048507689352136151992084821690738679761368016858089869236220331180703201601 (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.