Factor Info

ID 165480
Size 949 digits / 3150 bits
Status composite
Value 1354537138048266772355569074976304107476973304457037751392826807571900867941482172473703095264571236689895579957058745929443594263169658748956278063406559830152881131921308805052723343322579067120417480811297710177571950422574163010303237233347001242237743977476566574150108255669113772718699456903177838954932755258088320784879511981244893523080318127994513415243634693490694599391946551392254280767884770716856097909243878529951816889985329251448643350696669097615336444682302964805768143987198056952361918841315810528735246939233879102503158736482664649730657985293947298545551644118595214730438777475893390205125735295108545938490088703478488640058766160064325560555525764166805305578103534569740827085580946951734422100800390541311712582512815544669548993426126854936653972282126035485013661618252073034207481395544037257126830599506402112043483990388035734152134757545406028515853609228884344683934262290981248392909766041865531939726886672947

Factorizations

Primary (ID: 163601) 4317572490917199551115280133 (proven prime)
(ID: 165481) 313726553728462569044875351215837750913088827322530802793262023867420002248145055525865671690749241531440456532598274772942112262576945982285939014441849326523223173587019683840526840774847575733818173197644895736244994972118441566370432652280068256217468729332709426130278768838491157456061696364993800641388507452450709831814963836329917455991860761334759511840208096437478509027875592016927084084863822596598641340447920495588170043950328127998824165544066492896572887195667586942858186132699884218553885477621662953840931144289982610700420473772483159801237630082448488221555921156206429469061430731353415349897752381219454769822745819196242927944956042001312104960947907763951443559482616107293539565003758684194205112523940360915408056884618864945287315638156028055973699566365346325867962841243190888474792541132318900015586402241077526764131246018857498568573659930563785849506682523300146815681876889049970444759 (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.