Factor Info

ID 165479
Size 975 digits / 3238 bits
Status composite
Value 285613776989366804438881601213230247295250859022883867928913802040168053688343034299889698449594605091564227778300472748076474528366356268617344643725393142237194828892854789714763460304855705843895537344474214666732074333418762432677612164389625963744044065926881846277949792219933041528790109109199172811189990842844523175938589475224892001300891782029749614538741039937707551462410425274025163210366162137651265250267484148921498310383149321617942004482146678114729077362479088767150953825189245938540486615728079829538818583495273413297904671079139578020851664490165556062464443729976128770165392660667519798335008352681755480420386227147181063243590194960041322702385095102646261428151725814833125218841102554188640628045880382133452463470261965638997876176780468504407860900465662184320196963874180499134945974539353827654157814541151379473181182212608199353859557990311132704070115115887508682835166154068564938540985535584482070253544102264925165427042846094611851899

Factorizations

Primary (ID: 164000) 210857103114133599076939417 (proven prime)
(ID: 165480) 1354537138048266772355569074976304107476973304457037751392826807571900867941482172473703095264571236689895579957058745929443594263169658748956278063406559830152881131921308805052723343322579067120417480811297710177571950422574163010303237233347001242237743977476566574150108255669113772718699456903177838954932755258088320784879511981244893523080318127994513415243634693490694599391946551392254280767884770716856097909243878529951816889985329251448643350696669097615336444682302964805768143987198056952361918841315810528735246939233879102503158736482664649730657985293947298545551644118595214730438777475893390205125735295108545938490088703478488640058766160064325560555525764166805305578103534569740827085580946951734422100800390541311712582512815544669548993426126854936653972282126035485013661618252073034207481395544037257126830599506402112043483990388035734152134757545406028515853609228884344683934262290981248392909766041865531939726886672947 (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.