Factor Info

ID 144328
Size 660 digits / 2191 bits
Status composite
Value 229350208320109810737454808204294751058661770873144930346185161626528789857392998425301626083827916713059584656248957154101709009291592664681979824738080757640381985302486447515960988791910585873244388863163824618174018647394098340307134042131493637607031750984248465421560648333260013504301691550729622735437269882608394775479846019274857651491159828197660658441564714277854862167557858061846043901085711253040817855766282356415903072716582634298784604984138650665933400858275498528213478939284913235816685803946475888797730776133489630399311619459245286931447936084985214107174272013670655434727842190561566398127292107868095886064375681913899608906110883639

Factorizations

Primary (ID: 143134) 354144330352436217335570556313 (proven prime)
(ID: 180161) 647617902259979164388006723893970780132029518847836196828710544514561442207933411008649816952024636945375501538668865024308210611273362352310211889093569492125012110450279174161459096665191311251003236993397620959774832262012852535550751389251991423837753325922170462009212462167111947018949809156725177697103095606927149209799452544807450202951543636544051858167718994219732021544006653689871397970697231114961320088848333348270150593701752773713334391677454282351381158056394938384193306848428436712837587626468106641220205026912266300589635857126332692961155600589050681649235705574953959259998240798448732346575798457816941903 (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.