Factor Info

ID 142488
Size 817 digits / 2713 bits
Status composite
Value 4163013207657162836939687327832502223387867037118801176048549860710140285443879855791529014105904752982788502491360582270084218081508998015958554197371217335804966995405943265933897653994312021093530681490106747287484124248074960268184805006320063225331756416322104470047632514495084525342972219468103831375180924932321472939339820042580404750737284603047949153963800549215511428300585141688647749244413018655550264429167163672357775567666268144051646016752748470482324321240056493093378045375490563961181722568252210815098265482737618643343611968877276212324911840101445924736451967734075621155804742364342232767074203430392341324645669666786137376909773907815596008752063942764285700019129337998127907899908553806291935235515679190932939778531249881714046969066850317168798119203944723013592920759352524353259634051

Factorizations

Primary (ID: 21352) 1342155134288948494351 (proven prime)
(ID: 142489) 3101737721148500552203770956027152171739453770491128811941025795530269492691115765037309401436253578491058392121855461568462116645940367504887516863085934971062118273722929733582477076104591131919133450726424237342629569420436815821186700006364145541782440810000611328129955957715972450991645023093338526894684689294763754502559303365014805410213338878412810934678351253105270930059790683739203135046647635914256771662961158233098221313377228121272543011574987376363040126558219671616130765043811938775061542408554377193763909627222723397930519976174016435196157732376701384078524635031234894721244369712649532125895168392412026670824931201303901138435648219099283824174256237943001411795239970152381793605420619362992957473222307399845464253940571116916300844102606399728453165718495344611194701 (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.