Factor Info

ID 181994
Size 1039 digits / 3452 bits
Status composite
Value 8951236389402379025740951794762085148400617311582886357020091916473227613590354701094476713570814656186213890639838357174250354283791394022667261878979240082855891136383844617813661013953086309368242988061487204584883885946676306411658012729209907867898283362387750930113575649562142407396619947998348220875412288430287979044141350038542330524128238680424369444306231569800174119810698346654495800548768343242893567260408396170622539626652205668171389216783539121680190395251441940985299926508639943828313511057262786216297790884635909649790201022226818020275997961620627394547512726707841242919641932307640404111159304084100747150505882395032760661465649404680898397136238261348771307365031146311746701047698919531113537378849542122044151143591991404886556764539031027488885139184925683724566363466722571269011482203729765096428299352062063682170569660345649515642855468663632932813804896230662508195448573916794281725610952663235350384595567570743748260835497647205078355478482781910750348354737554590714100544718013560429440222636080801

Factorizations

Primary (ID: 12920) 4993306712740682373278028175457833409641267771297902870921089197 (proven prime)
(ID: 181995) 1792647018169909883531521074592082641753717818259284129351024520311034495443486642164733574088306861355872456105672981680989206687951427340704389078483897747230138662875648173425938024523290550944668502339716288784109483072848636812366372738830530356524785017133200360548993701632599884494997366277411578206455043472799683836855357001119754197932418402733181788079475070920702530848060155086103786930290057477978580150852723553709417960954433710904588745975045532501587232343408537829963009573263159011635067583302860126759037767171182404628161775565357274579542360902221805025527033196162813456085599440122768459443719119959876527995999220445041279687421039995383396980161001364021483805479801423990352302398527723899517655288911505380451710747442051999285705422526392201699559192719801454216893820824166356993611715851251190206448960173030833364255911245075445267961051920410045267120918623988920720227090547945140311806991852388768130761683902881511457082917986391545380933 (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.