Factor Info

ID 166178
Size 658 digits / 2185 bits
Status composite
Value 5171191412689015711473214264618769061714260899846169062215477458717269146044609995479507644546400680951692999926801495663586836592458474537119129091124207805729652064551681460419702590196496078602263856454774166308993233820712301498837555937305655003621940120943274736072868515617240110676515167666744839689005364135698661678879753960887889027642814646087686896937855390941937673706592377516499565944265910116403890978642927956885858685463202535933740323660064855307439070567234086314256659185289331763164139888227092128890230396318463605594869263814809259960611241086924010138299078430772094448203859417460218883595514130797620779943315505884296661622196789

Factorizations

Primary (ID: 7562) 931824955889592124612176563793529 (proven prime)
(ID: 197253) 5549530928533886176248380770849764228106286032122392530165807074613909492396850600621938785346841046547859397441183585236820746197797398831582249564254024983175761821853530042463080734879613180708736463270498762707943889667183141928313323360313475825613238424545608952026010817289277089271131963380699523553208718839410262238733443795930883773370424612368750621583477681612210957862939601637998158797836562913243393626868760795036398736094274906031732024905064109672309257950500713521314619537069272857370402772903221071217736284444625727862734010494828755851507524414374960850710870271176412941116492498550772096463012534941 (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.