Factor Info

ID 83533
Size 687 digits / 2282 bits
Status composite
Value 540539886058084025374893174376480580554288798791209005964578166496272095044118515473280169141219219582300033282924630153619562972854346232424023813988684758931909870494073597702979271332753597510225532782829370492613987585885994582416499421859368103764525200190657563107586723758544700377187227868125921145629707112260785964105169325783281394901279418134718633811140436796425119748542476363290802688895204244303592409657172756129612428920036677730675674051054791934612268794460146824642902892555581492509800435204292343480623862265280565821985240867308791963854071096014385025277116560499155053691531482930816263652000498605089474898448881118571976105497452766909486804120628579112596133

Factorizations

Primary (ID: 81127) 776655233127914628990157017486935758151 (proven prime)
(ID: 83534) 695984348011284752028540518794436959833762734485981059358679139230276593373633663155349712074396672511563114018818631273060203696145957482824529137460179166251547601172899218570917197188199512404615335170732279654215809858359189864308988151913550500630800981805447930483147199057609116922854574913780042774074101643656514506292819515515346383337569845827670956690684131455791183516656632114437975586525262252571536645215926460034820157718699720585599104864989616914370788587407909615579939807388637980991795404743080471359333649123892164047336711853818722041928539551167928809028476899744820128606453996567347521642744277344583127530977148793429683 (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.