Factor Info

ID 137490
Size 490 digits / 1626 bits
Status composite
Value 2313628102449942673666990189790631566458195826123551429438215834036317297113673922200451694090160162236385151758682179629878728614959415159332737048839574901775748461023543823405467838602271716034037760709284654949622512567204589981906367750984743766106002988957684163645261289096454723330480816750718547232770646210461938299437684315271925013409086221364157127119561596467457208315817241110827785313560077181663767111632292334920027822743151457610848946368669083540222551393002079893792673

Factorizations

Primary (ID: 171648) 1303229482749194683218710969131487569 (proven prime)
(ID: 172384) 1775303684481789978531689738289923487747889199234350619768686254811654688525192305457290675303652382239363437982948188558305301641772534205425378368093663928325824711671777023826302409062296475520985529034630768216468694143275010504274874357689386886087318369606276926954101744313264332769991034454336345001622788184006931083934235170430545576508412430834719652617598425641236194002136573037709145533276491349425949120204627252779869075086944263164616017 (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.