Factor Info

ID 205450
Size 552 digits / 1833 bits
Status composite
Value 493180446776386733239747062160077831440935436568005538511843933880034769064174449864449183703719468686304401957242982139681781198080455635471193197068726008141822038357235120168311724899921458860394745542599120050722672639844979242160519458317933374797038703990972814115781856670904924031618211088430476064556708296327747027068681363122226098976282768651002799038840526929676710401589572318363030791687839695530385716780533989890477842823707136642065803161866708637482885527516178992124866303888460007177006665335256599422069011323859936866525876611199

Factorizations

Primary (ID: 205451) 2784761365322466361375091 (proven prime)
(ID: 205452) 177099715946137464542867188337777112545692839183548270576746686248683857897407354284063060423313317323084859574668988080567198536045982130127651690115792100908787166704825048689774731617192789841779009207799181187920368724533076144147054390322987417881046535697483627404942142452930980910937332949930420572422317851862625884736354670301842599107966583155927447491335909752032579764066978228708103821932499696999088890039650464396893613540856582890114260708921916395387691236077976280158872746767508967420532207117329895809909189 (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.