Factor Info

ID 142268
Size 1032 digits / 3427 bits
Status composite
Value 248299652658386631647879569445234911381763157891864109461571850832067867598308670792301664012068126659990989349434329413268739128095986103715761912829314363847369859251099665386134076246225686741603207363982956246007944809677088376755755072687089734916869625416873345852302309669639753920852830952355366465258026404283258482156226995650733289796434500595586933288020764510569679467791724243294126895899009058826616087681213306822500913468501587690598509163626297224035426233656268363332493378411643550406152528506811365447405556644099151020227464589793175776270984684986199062812837090425098173225493019795960076042291634307596270519501452621049218521930863346496421610305199913187282487292092757556432717856031938850847902195394604035056206627497565989158284942817276884751449500306562866103594236155825005577410850420768043712228092710082976274034446293556278156053072613298067285829963078809214918642272285980902709923226461886892151579507209175668610595068889058174433507101258847858922593190599420777060489015228644765359045189

Factorizations

Primary (ID: 29527) 80736514602216850155774969456032681 (proven prime)
(ID: 177749) 3075431901931135134201200975989987903968202744118379549873712887179610603610220307998055548313958657756407395658161233212046242685006260101698831476976426593470001630886452124964393064744584761678460538163907536087334874722489538027031224107184843873279015515355470006453217038340702274823935810063682746547496121738467062834555620691580679258066887558430015922178432564083381817114847589167860838830095676564940908749731145846683948938491940413394799714350449762210466264064748271758786374403135124794957739190767669183544285734480878408594646999797751507814033693609813043667412523865882055619366183996211612381797920167464983761510979162505360568755951277929142208420191637577418693311772607452710505590143640199372180479541180825211628482078722397769891869136244902552753519908322554608131569862157861009109934531761461604715273726526830483099804700808777058293357518514302922374643852510910945926556115018769580897347921921959290269951655047902436937606392046109940475897878789892293347134269 (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.