Factor Info

ID 169423
Size 771 digits / 2559 bits
Status composite
Value 172556564001701746429336138508706605162733227439401496921823037444859141960263268212697623997845080045899773116908480632574969054780145968093481763430374791378084241079076012162937784003448379078417619779576232053804533354334801505831605179120329414563867255424069307576054069212585061861033398966825998745140379986172574604753075302547966307299853958021772397085584276204112796427449424933638193320183222175057783736751366195378561080933096931629345113960051446694237185013236158321402458808249392341867018193690730722105103319435750107513773446284437265276719296110500375486457954600665172574374684978166296752029323949361410919079483130185149030392724749422982183737990385675469878419718003486735555478967914621284421377455630161387927970115015922368673218059310375473

Factorizations

Primary (ID: 131830) 711232550734200751494958531511588181663062004769 (proven prime)
(ID: 169424) 242616235468374899354054415851909340007900731472139563102342505922141833677904489091592367089463849554924519961836557039199951798064970679077677433998432137199072436856917046388684381649794507221138877233105059369651764693255672730808032805379607846214660534171461333982821810693767823994627441114679608824313591379523595412519951159336429201406323583702398720770863706547722443313962649008915512926540380542847035875947709267885824129224093675776080772591308262141996139594522950781475188311918576654395661901745347858105861948435529920244115034700226803999122171144444853085308138864315804906513342028697085328885476725999993304516004670594024127467132090845348703070165365161426843664331226044447785005911875290546457617 (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.