Factor Info

ID 144480
Size 774 digits / 2569 bits
Status composite
Value 186560250850132580926790047438594572297602582398965563145651449499938583448301320480798265305345814603967339599267899029379507109403691794706546556682750741629033462901444723761996850433164307541993859653959404161575685534361133117477406519900361804261204166052592228674294839084503869456766308957795650661451651583169738945823852617577752621535072663115941277534301936500432488220453132137564263979700394095199776758579648659616663119017877158186149956669331586696686525798442469809337031853472815593000981151704336212469868933571945578672785236176191147271543400540309648502347380997977614593451338057419573224303009068442684337575819853638689280013452650890779050641716389224152963878194615360563796411863449732623701352302854559168486354455335701963998192809761036181279

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144481) 203259563130786798430992066169671855648808662653540953043064247463532062445269308202083020158519498597861730664149392534583588670726752051450385699323042954579140945558327249777528618063474185506625613976204420329273360157776952529583054086475156129375668390392157388397000416150085468720933122550351251217131911937816184944782894837828674417565290051377635751832802364666612455156029197153086161178539930564174559233754087496190077296143569361333191776568845289537752790996380421131328750303399526332144106170293785340766610971065551258221979365753902273767715198895117884070167773583218698402354427994873685513509605315925835660198545681464967798870121626735819574855593092969341882397421796786529457251807663526447273779060855417688519371123595714723 (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.