Factor Info

ID 199432
Size 684 digits / 2272 bits
Status composite
Value 677657581388042087416210094382651588134202958333415109093865053388879231596107955912187709065755593368808880886615329069026543637052636508160828017689052594195716687361641238717676432425814276695644237656493242209648424177472312537841253521604196305298497457143898044770157498139304777612492362915814239013072651340757960818486633358088402275365125584367718007657069289872120743019214090177382355391590752018220994574500610352453332833475886827466120167484282637746034406236298980353738385708347883205400655928935585939331118445343269506786937757406357342895248916825884755547702258985656055650823194060755053727690406549795959830015968755885976488378383972954031240222373991441829329

Factorizations

Primary (ID: 7662) 98327998682892050307547688538841853424435944546993755800017 (proven prime)
(ID: 199433) 6891806916293383010044444129292625879706958757815899432367518574410853362171617770919106840929047188734012891529896737612980698491595634857790220979037020187946456007588781886053528455121460059566628355840907778886149455667585104984351570800224707301369404123727423074569551695096271019783278044713054778214476699009217398013566047100454429641277884912581933540768902377497638389521535463838478888588239238731192541685490282700401919493274947271002429415841640909083222500000912584365508283553569257853081335694778002577323497771071790886678735877149998858159127722172263948440207158713269846292242079008760085688284535131137 (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.