Factor Info

ID 187042
Size 391 digits / 1299 bits
Status composite
Value 7773772254840918118443973765178033140370302910352270465255657825596586818698889339705742830378754645057422360847424818513100732076783534975169464017137212286763454856150625424329099492953561327270681621843240856325640669323424467022900932584522924713219065079032459809627510614776063764736585688120236715713245227174422611456936897569168195663643806080928049475493236707815163746935426898049

Factorizations

Primary (ID: 152145) 39031013628636929184463857169 (proven prime)
(ID: 187043) 199169110205667997659983434843766384816299731038875116120963125485566046790673471689325273713037126989050300982050250566877609472368963215345229123141559735834506172164468942798239513091706960559128655985119865348106492733410610665247412558606951571849947339103629193112966728301651961686971788693044547798607551417070378458885483311036568891313100152802673777521 (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.