Factor Info

ID 142503
Size 1002 digits / 3328 bits
Status composite
Value 389763323522556314482826403649173242275344348449635970583557555715755798751592693871038205179507376563214614574048521945238941054913922972640341967418032314459457115162453826862683114648764821975596424331022379269695957676642898971851241473231595023718226685786259290031592956057629888473025374838967862624536332936140432932459566314052188000940833620842222815203075519122042112662525705075056119286345371108075004237820125034227800900175790125063951537751982540317648878179092653531877819339784165816095574242900137732592020981509531775228896082448851154433967731360005892274638648112452281448248838316626715236884091219997760453624029156292544404215673791026947318321094009152375196631806849530867396807423032770454121285961770436220341776403310192793748772729812627668880223639961504725637512290586792266775846910050743158252314441854254986889306171473252111366655246273174060426675854033912876266976279813621706539226653931870263100377313693515030726928430649621624271795611149245538038237154912859

Factorizations

Primary (ID: 16278) 4029666108840585686296627 (proven prime)
(ID: 142504) 96723478569964919502480861006232183057904019332446019373007382903646177853976565392850521334692863076498125356256026279471605636836077864860707367717450611295508504828106527364962039182667607510023582173571317179530293691013643354392907833478392868299527355899730586996754688037123790511960036336629338836460904994697925579165055556124135557857768472299671696612241427874059127795208102017458989046030517709289612534931361398125264630242576044337184210111901293894685691312238548584407084634179478704508794949312327692090923097583552593075417735829580010503170825589748839035963426576158641124838617122188185369873499484157302864757238111183897598047959085947153956196735265925382742802361624382536604322185706322659028351204008547141566728317596268212494039673102787827374612715546085554809751958215605489471681691913568193862872408405755041007511719651344582517841426252979103752106018362363344538530818483056729039564920916037789636593612309616635114498531942965765348322617 (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.