Factor Info

ID 131199
Size 785 digits / 2606 bits
Status composite
Value 16289534170042884562189611070095640282697253555907917365972129796479842277492673551621240777739753450646456740715522713003082159757491173061811986596015789054181940491518411318394875756299649624956577710683625053612609815803936322642554314459682484432249975624209382348076323900055438534242524902988696766780297135424241148072517528664926874784037568868040559823694453663218807159312220206406179665384158281195249591496650500821106318572745788548574920174785179937179217118609550678067397904331851972786356751482209986910556878168599028667806214555821138500335507076443319794222787030874733786280231657646765205119158185854114565312614458414343580187333958321747454949629880638273561599860329547819199674757338535568170804689251669535229057646312297176592489043671830693140462858721041

Factorizations

Primary (ID: 9916) 33053406537122072411012803978219570206934817355138120121104743588651 (proven prime)
(ID: 131200) 492824670030552266235613510644837986311750837073237173169153645616520849405242234682216309112412312301786894492328761723514218888803784796194657636920147926252185660514317453427684547386248079298365438610320989492815792915972649011347067286535860215733611189572375838911918671448322397886065804164417575923612404786287764767536194708488604869017434714051374132165496442247768738056628888471549982211941703685803058310652808958222868628224163401827075252098981362238646114870509788680816381223024950348949468882193578174582328929020133128402009537774748588978496205345465148432938687457541077854768462060905431713603404044022435738736605733005715374908500591971873489723531328055129397818620643032945876328737783283891 (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.