Factor Info

ID 142441
Size 681 digits / 2262 bits
Status composite
Value 816604688121210729943158291914790955358121001608322255644231795205539536480067702258458218798925549485647738019173996426880434208218106376445658190572367410559534700655609018592153247179005412381747599529552044288278338029465325159782586086180027733880537845295324014382965561358731028688698156672307197369184358507568376860275528532312894110029226636830810660653995995244696936223226608486582793877526514297570168790002762479184735200047470308303763739446492539031822020642905676991461618066498528808381744513174089328703232257755335855305030534645946352049006689783822592448947899297433431741407718539433855576330088165961930750614901631268160919764562564481145622292641286054293

Factorizations

Primary (ID: 16727) 4732858648953373926861365363761501 (proven prime)
(ID: 177993) 172539420399084808074094597599522194350863919370748472353652188508476869716964682635093560869327644475183443982090116104946243519996583688290131043854221715197299321760733517006685694742093858429255415499116250931679887404378697030732463044104233448513356339687771977299495699624800954714863696896415417979217471561547588740298024671746941319179962289460000976797490826467537663360040421759603765057072929685931875037923502615161121131391460851233525217475478550511833910535383701227173445276704326062423100874939714354296698578455330822601803376619500776333646544136550817307361181351698370065437801814709763415906371275670859015907236845207184793 (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.