Factor Info

ID 56105
Size 646 digits / 2145 bits
Status composite
Value 3297669574247765699511402686185614071586302034712930745586703980603724778308933503428057697745970190215593453728566414206434208422261288555975450901116698127166137837373927765826400224000518625387831973865827943530318962200364982360746228651460461387596003591923599372103692014657094875804332382780723947901239199416555106659680991058429260687952543877148836822776859740007662294734463892527445531190066530752292314923004197752942883424353276927296548411309534020373530210379634395311299756470408912703962408846627832226060296228562944535905911694124138049530941344151664000895722874019292566059894217915731422570155947484847986657452893066311501

Factorizations

Primary (ID: 79906) 19035532605402877333370924796251 (proven prime)
(ID: 79907) 173237578512081364788312374312370246215992222709910379055876783830824677848974851956293277443671254299645436601880974988990922808075654721755781167117647923997525748144222274922792520570080954932104858575890860262911743525273320449394930100703987926484650798653145936475965996410351960039855471926871804147289464883603366533869966795372094929327095022214493145472870052220119858077209332068332386901636551126892667096395619688030954112727362644952050783721315183697530119268377291621072821864591546139742488894512583869477493920506161812116377428930804826534697184175134539363355255825386204482696407466030483077751 (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.