Factor Info

ID 127119
Size 647 digits / 2149 bits
Status composite
Value 79760021450130307833252860490602315799960261349694289969646038761774203215760450371063135354693256576745662365408613333631871751228747656326313777185925218029385706678058860857011356316562526044016060450341274885014114720602168655982445035061294616039993896650393754959187734844344264100572470977909663669217211032414545881028550780429877736539098046121811208488064080340109118932589613254734662576128409066121918424728770032904757445657353565093886794887265705649637228096539728027065390686677437838788410921129934803504401245757655108920921108642622930676788245060649230620887212417842689687775226173143759062826073219908413792315416061276870321

Factorizations

Primary (ID: 48711) 61660622449229608532589224923564532714758153690359990115248173710643027201 (proven prime)
(ID: 127120) 1293532537979217792721621385912717214225652280928101338370047567063857444218208157859682826273825532484780984001757289476694878550035029222763188033615725423126422631585418838413326313951878157056848180610812581228412527361658871495203228781842533148645109438987679942185940761557430099334120276373628602567145901386407568648646921938981365868504799132352761491342391384919981751482759660991401259903941016723333618392335960445624210487889877899166374466299627219822890763318859214114876749124921824126411998442877758396071647151629962754280531587907553421889506552081779121 (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.