Factor Info

ID 145532
Size 495 digits / 1644 bits
Status composite
Value 550792172812723966913759635909668724682302302840345328020550011632940071666030824462705837297433165373444175667163651159623277744447924469090004903329145852036765648609722623430640277088544109781021388177462057549840168435623584212743528859153156262251660604753650147694807404608879541970493297083233284100283888097139800252886126716799845473860068121743487533638356859360422719802020206665319749020309760830770749180935371668492457330515154492763601546429016094635246633670728815136838240699823

Factorizations

Primary (ID: 11644) 231040361073709413931057501 (proven prime)
(ID: 145533) 2383965166315695341527680998463676020979670512014924934607269111495062092664691819066006876832906239414103239230361831188240176425848809549849568811100652120949353232989566574888932592411954091036713130376695666316989677701122304876022640746878557573148900293402055327172789196673588471105734783801490500798161322918121097953588233930804403612707815354467699156274454661152092980726788694657806431521813485620912244791318944788638217366097082892264471537311645456627323 (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.