Factor Info

ID 64752
Size 615 digits / 2043 bits
Status composite
Value 650354525088040439944787614346948623317333602365471079184529356725952133638369242476700472471231498667650023731882103185543259071141555662282096663734165600358880966174442236256656074323281565771310959920041465255323067925252006847765564494294928351768403047002661582165298830672104815692386908366180885000128935649536602665264089451772722178669939246245075338766349446758888673992663196849656238704730602441407357255256601131865089101542786454274286189306486226609908876765978397170895931376473316309552051783985929191384339513763215072456965139991056490724674554347009889170541057967134641461151047799723983795173

Factorizations

Primary (ID: 90217) 211705313878632575148066314525225566369 (proven prime)
(ID: 91240) 3071980165131229354889896277656835359744913360183332147570978656957347228731237357928292511176213662082157834285110906019719121728308338222064590083750050763712717028986017841219946418093698428035819672509376890096276583678934746203142288388895480840270020630259839225991495066310639604190575113791157027239530434155418899388077675626642385113861224787670852378537446530097358476911670563642160550603251155127611190158586232224614733244288301461734290360169469529768230412078746238156215934739937776624726307933490723427018146324877655622600911710428191889162570630251244370117 (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.