Factor Info

ID 72431
Size 900 digits / 2989 bits
Status composite
Value 406254654475753959080025854070398551140235793083642204675391846556323298819458501210102468799264334976252073922757228623824614965368255544017290810073015092558409775722919487021999340714087936573097873251490294818654861685810270065726341564703641056501568298509122294575876360881661294457214277227258742631608155438819169926138136801883852410293130561730907166352256448645900397775955782956248496401718010476696684896002965243459010949089502499612702843699757829968140833442693785451642085738650434396156166505571751538125136356501907260152085094920495242784825277704662388018882310968539994217555110858413417629114214480861070358430985915537107758701566140604415082072762077727830288120051340810640696838998088300920571489287168234014275033306712283369352687246775968622750562263921553148285380013402408500996489836069695995207590370153200520424913419988194659612567739841796329177333570146488621149

Factorizations

Primary (ID: 70518) 46266279097921483078651 (proven prime)
(ID: 72432) 8780793752960457705759825329794208304715985676334436060175681604865253697327924514791040240135405065462190792998453191811757622802476730265202535922022217685255760642235324943210433175652206585111167736588830281003250459891472291980401185054228433725641758258254260262526672528325097627156830365177705045622187463645395737114318916777326817761277293715847843474242538183177644783199990703661018022857535777949987187813687664620678590164808239155011230965214608990232747725592464466527664137111280957075387175855467821914955745794926388852423054383513448413035593554832976825534920027313194920030192264927561877560627169240093120614437071954089812006132883249840780476167878967331654171785618696646303103946489100302378341596202676466615412063796927275057027676687610469796910478491778412007890856283209295235783796437708286440486092838583725999759861011917616972062983142929799 (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.