Factor Info

ID 56310
Size 765 digits / 2540 bits
Status composite
Value 258629661101487618746577460480242783056065015526524064142164314666898688648106645867125727163057364199619068770207239322782716319894019109629203499670615910979790279455879824776753857901453176333656001425541494137765494433250220773779308948043609496488075841695767211883311497265380583875698869520432510513748017491696019024393519532965042601194802893063023675971318460597737706073049669034033050601151976948328732397491179289768171843624654358690435271490443098015665948746056405934952913476967094163592807506283907019612512100956581831886088396146960655473302169284394905095248099782554919265940890124474369245555949247175714232077948460288364658098617842375302793654378646773559560293811393680938965325989634376526447018007485062570340398175994271751266162160739

Factorizations

Primary (ID: 55421) 87734713044091438121 (proven prime)
(ID: 56311) 2947860112923743501483114801924799765865291369387157871106218694770914144887229511735301608876925031720915123177396705312222729693671860969910066913160257932834581521386004870131994231458005813217812503723469526079854569407107051482424621711403136056909553555582904759642768968425930313800057228404670051878835511228702409860459525860408424338216112561597569407179441370909627455260957206382288616236976487917084400884324409306982339724254481045588746812358062742219769126640191793923012939743002126114345727898395178970719579286301181961363303128698319931520543034626396104398276148600872160154388771390812379191355309068364805663241999466429435682729472907232133426847900698106571187900196451160169516664597984980458608805163663306628939359659 (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.