Factor Info

ID 155945
Size 691 digits / 2294 bits
Status composite
Value 2504414684973780283160491216828540434350902716831113142477457767271014243713540180766699193268250237880122183065627401134917518044327642092313310873002626808075018456985426908686457985073716028925717576680415661361635845523376659153170880341598618387251069737302609755212304470713342603190752094726732239060883109709033959859188544666658009281430285703592876275627749316350080074778482701889788862954063520646874788734223636643429047435397236426733275090995625328456973591197873346727749611599091627927590107557814306581564071238962244868964601880910636759752047667926477080452533545308400212984564027147033871153309500814645955787675195894137940502199636846551723914221614624154045676687871

Factorizations

Primary (ID: 154727) 118769857129876511371020605597770392489158169320792491427660101 (proven prime)
(ID: 189886) 21086281868935546131348277472387008176565463147409079767461402933927286848541594764186041153114741119065109449511414920962068210034966455253680735695419134166729473055266155384026923682450025293625951614760031552035620603369324709012015815039828965944343402117291899874151515306868061146210183439129266302113069690776777202555397549218434768571356768680660887056824978150826087333143082971899532214588391205765144445211210979066215254839022606827560291167418002383126431172375367263132528191483369407991441925834962973648890652037524923294900254677220038472825906486776251127837517194200975027108537008037548925290412672375750771 (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.