Factor Info

ID 176907
Size 517 digits / 1716 bits
Status composite
Value 2231095922883096403037024083079828337684770743087069768200266176502452826161062906881933069373591893916347685411164587107272487518956236466506136061711583899103765085810312504305609114780571107673304993294836829907199578854085671435855375587050216475244299530030411408328238489101974557936777973943476818923950409287880084746416084021252445377853797120781626102403320867207997646171985181131720167477211044340455636220228714837646243944304120867069579658410419330205699188867107906999749710447672996868247880198129099

Factorizations

Primary (ID: 16423) 16780474190283346236492912310202415541658656215262750198722442398037888879 (proven prime)
(ID: 176908) 132957859091669881710967577708125433754845545624885674859090232085567479805884149755652676684385292887029025858551572924508249399207867560923956264719891805127889982160318362896528732653447084384784228105321376236076492027168926657365614975123237450864701973931255572742680230593697840370446342554285578316882886119613441296230096978375668187842626622404009864922136985669210744039439129831386425353361685707619633206616450142004914525841998181 (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.