Factor Info

ID 198949
Size 680 digits / 2257 bits
Status composite
Value 21941657126062296815028110847700457218772471068637982155132568930174288773723541608361376064024257217950515998442590736772215017986420129369335254141177059580524715787734910889150428410994108881548473531058423150945637573988745963936856042390451228319484226634719623586393509243054563116193224807449091709603074133590534873927288780019316003506553302285879292451302166717892944901939240480081648421740604625635241978293615046760723248155446141532942603076121682829483718190697830545725779291771597370643027047100442959402964820981826248195089383525298924082717588793341004720032561201476464520787451835744161956672321929751340342473324407500913316104825603848504323036328456386881

Factorizations

Primary (ID: 31762) 31912200230527131010175004839453110479034528501601473910052662686899919596435536128134106238976621578915786515577443642335218551600980804648494744136773975603641 (proven prime)
(ID: 198950) 687563281991222981482052319291238164103067111355303672177235211122517145264972050701567787806751396381461156236722757097246691597421674179350282900509251139347117527170660485553280330012561833323499493467670939862337115367337431847360505379229212837761399610890965089164127631537533609049678796284309621748886788933190967802897380954509127558771074380226686752105833793894790204311479757980618687652267137578541156508418867982375288623735251834415323896268260697541890588956940103131407489155278472934245815654802333641 (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.